Jaime Augusto Chaves

Born:	1956
Results:	Win: 29.2% (21) Loss: 48.6% (35) Draw: 22.2% (16) Total:72
White Results:	Win: 33.3% (12) Loss: 36.1% (13) Draw: 30.6% (11) Total:36
Black Results:	Win: 25.0% (9) Loss: 61.1% (22) Draw: 13.9% (5) Total:36
Current Rating:	2210 on 2024-12-01
Max Rating:	2245 on 1982-07-01
FIDE ID:	2100584
Country:	BRA

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Most common white openings

Alekhine Defense, Hunt Variation, Lasker Simul Gambit 3

66.7%

33.3%

English Opening, Agincourt Defense 2

100%

Sicilian Defense, Sozin Attack, Flank Variation 2

100%

French Defense, Advance Variation, Main Line 2

50%

English Opening, King's English Variation, Four Knights Variation, Quiet Line 2

50%

English Opening, King's English Variation, Four Knights Variation, Quiet Line 1

100%

English Opening, Anglo-Indian Defense, Nimzo-English Opening 1

100%

French Defense, Advance Variation 1

100%

French Defense, Classical Variation, Burn Variation, Morozevich Line 1

100%

English Opening, Agincourt Defense, Neo Catalan Declined 1

100%

Most common black openings

English Opening, King's English Variation, Reversed Closed Sicilian 4

75%

25%

Caro-Kann Defense, Karpov Variation, Smyslov Variation 2

50%

Zukertort Opening, Kingside Fianchetto 2

50%

Caro-Kann Defense, Breyer Variation 2

100%

Caro-Kann Defense, Karpov Variation, Smyslov Variation, Main Line 1

100%

Caro-Kann Defense, Karpov Variation, Modern Variation, Kasparov Attack 1

100%

English Opening, King's English Variation, Four Knights Variation, General 1

100%

Dutch Defense, Leningrad Variation 1

100%

Caro-Kann Defense, Karpov Variation 1

100%

English Opening, King's English Variation, Four Knights Variation, Quiet Line 1

100%

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Quick Search

Accessible board description

FEN: rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1

White pieces

Pawn a2
Pawn b2
Pawn c2
Pawn d2
Pawn e2
Pawn f2
Pawn g2
Pawn h2
Bishop c1
Bishop f1
Knight b1
Knight g1
Rook a1
Rook h1
Queen d1
King e1

Black pieces

Pawn a7
Pawn b7
Pawn c7
Pawn d7
Pawn e7
Pawn f7
Pawn g7
Pawn h7
Bishop c8
Bishop f8
Knight b8
Knight g8
Rook a8
Rook h8
Queen d8
King e8

White to move

--:--

Last

Avg

Perf

Max

White/Draw/Black

1.e4

1982

2243

2331

2395

42.5%

22.5%

35%

1.c4

1982

2308

2385

2475

55.6%

22.2%

1.Nf3

1982

2306

2231

2385

37.5%

25%

37.5%

1.d4

1977

2328

2476

2385

66.7%

33.3%

1.a3

1975

Chaves vs. Van Riemsdijk 0-1

1.b3

1977

Segal vs. Chaves 1-0

1.g3

1975

Gouveia vs. Chaves 1-0

00:00

Nodes: 0

# Lines:

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	Date	White	Black	W ELO	B ELO	Av ELO	Res	Type	Reason	# Mvs	Opening	ECO	Event	Site	Round	Moves
Position Moves				Results per page: 50 100 200 500 1-72 of 72
	1982-04	Segal, Alexandru Sorin	Chaves, Jaime Augusto	2375	2210	2292	1-0	-	undefined	31	Dutch Defense, Leningrad Variation	A87	BRA ch	Brasilia	15	1.Nf3 g6 2.g3 Bg7 3.d4 f5 4.Bg2 Nf6 5.c4 O-O 6.Nc3 d6 7.O-O Qe8 8.d5 Na6 9.Nd4 Bd7 10.e4 Nxe4 11.Nxe4 fxe4 12.Bxe4 c6 13.Bg2 Nc7 14.Bg5 h6 15.Be3 c5 16.Ne2 b5 17.Qd2 Kh7 18.Rac1 Bf5 19.cxb5 Qxb5 20.b4 Bd3 21.Nf4 Rxf4 22.Bxf4 c4 23.Rfe1 Nxd5 24.a4 Qb7 25.Bxd5 Qxd5 26.Rxe7 g5 27.Be3 Kg8 28.Bxa7 Bf6 29.Rc7 Bd8 30.Rd7 Qc6 31.Qxd3
	1982-04	Milos, Gilberto	Chaves, Jaime Augusto	2365	2210	2287	0-1	-	undefined	34	Gruenfeld Defense, Exchange Variation, Modern Exchange Variation, Pawn Grab line	D85	BRA ch	Brasilia	13	1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.d4 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Rb1 O-O 9.Be2 Nc6 10.d5 Bxc3+ 11.Bd2 Bxd2+ 12.Qxd2 Nd4 13.Nxd4 cxd4 14.Qxd4 Qa5+ 15.Qd2 Qxd2+ 16.Kxd2 f5 17.e5 Rd8 18.Ke3 b6 19.Rhc1 Bb7 20.Rc7 Bxd5 21.Rxe7 Re8 22.Rxe8+ Rxe8 23.Kf4 Rc8 24.Rd1 Be6 25.Rd2 Kf7 26.a4 Rc3 27.Bb5 Ra3 28.Rc2 h6 29.h4 a6 30.Bc6 Rb3 31.Bf3 Rb4+ 32.Kg3 g5 33.Rc7+ Kf8 34.Rc6 Rxh4
	1982-04	Chaves, Jaime Augusto	Lucena, Lincoln	2210	2315	2262	0-1	-	undefined	21	English Opening, King's English Variation, Four Knights Variation, Quiet Line	A28	BRA ch	Brasilia	12	1.c4 e5 2.Nc3 Nc6 3.e3 Nf6 4.Nf3 Bb4 5.Qc2 Bxc3 6.Qxc3 Qe7 7.a3 O-O 8.b4 d5 9.d4 exd4 10.Nxd4 Nxd4 11.Qxd4 dxc4 12.Bxc4 Rd8 13.Qc3 Ne4 14.Qb3 Qg5 15.Rg1 Nxf2 16.Bd2 Bf5 17.Rf1 Nd3+ 18.Bxd3 Rxd3 19.Qc4 Rad8 20.Rd1 Be6 21.Qxc7 Qxg2
	1982-04	Braga, Cicero Nogueira	Chaves, Jaime Augusto	2350	2210	2280	0-1	-	undefined	41	English Opening, King's English Variation, Reversed Closed Sicilian	A25	BRA ch	Brasilia	5	1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 d6 5.e3 g6 6.Nge2 Bg7 7.d4 Nf6 8.Bxc6+ bxc6 9.dxe5 Ng4 10.exd6 cxd6 11.c5 dxc5 12.Qxd8+ Kxd8 13.Na4 c4 14.Bd2 Ke8 15.Bc3 Kf7 16.O-O Bxc3 17.bxc3 Be6 18.Rab1 Rab8 19.Nc5 Nf6 20.f3 Rb6 21.Nd4 Bc8 22.e4 fxe4 23.fxe4 Re8 24.Rxb6 axb6 25.Nxc6 Bh3 26.Rf3 Rc8 27.Ne5+ Kg7 28.Na4 b5 29.Nb6 Rd8 30.Rf4 g5 31.Rf3 Nxe4 32.Rf7+ Kg8 33.Nbd7 Rxd7 34.Rxd7 Bxd7 35.Nxd7 Nxc3 36.Nf6+ Kf7 37.Nxh7 Kg6 38.Nf8+ Kf5 39.Kf2 Nxa2 40.Ke3 b4 41.Nd7 b3
	1982-04	Sunye Neto, Jaime	Chaves, Jaime Augusto	2475	2210	2342	1-0	-	undefined	34	English Opening, King's English Variation, Hungarian Attack	A25	BRA ch	Brasilia	1	1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Rb1 a5 6.a3 Nh6 7.e3 d6 8.Nge2 O-O 9.d3 Ne7 10.O-O c6 11.d4 Nhf5 12.dxe5 dxe5 13.Qc2 Rb8 14.c5 Nh6 15.Bd2 f5 16.Rbd1 Be6 17.Na4 Qe8 18.Nb6 g5 19.Bxa5 f4 20.exf4 gxf4 21.gxf4 Nef5 22.fxe5 Bxe5 23.Nc4 Bxh2+ 24.Kxh2 b6 25.Bh3 Qh5 26.Rd3 Ng4+ 27.Kg1 bxa5 28.Nf4 Nd4 29.Nxh5 Nxc2 30.Nxa5 Kf7 31.Nxc6 Rb5 32.Bxg4 Rxc5 33.Nd8+ Rxd8 34.Bxe6+
	1982-04	Chaves, Jaime Augusto	Carvalho, Herbert Abreu	2210	2270	2240	½-½	-	undefined	18	English Opening, King's English Variation, Four Knights Variation, Quiet Line	A28	BRA sf	Goiania	8	1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 Bxc3 6.Qxc3 Qe7 7.a3 a5 8.b4 d6 9.b5 Nb8 10.Be2 O-O 11.O-O Bg4 12.Bb2 Nbd7 13.Rae1 c6 14.bxc6 bxc6 15.d4 e4 16.Nd2 Bxe2 17.Rxe2 d5 18.f3 exf3
	1982-04	Filguth, Rubens Alberto	Chaves, Jaime Augusto	2345	2210	2277	1-0	-	undefined	35	English Opening, King's English Variation, Two Knights' Variation, Fianchetto Line	A22	BRA ch	Brasilia	3	1.c4 e5 2.Nc3 Nf6 3.g3 Nc6 4.Bg2 d6 5.e3 Bf5 6.d3 g6 7.Nge2 Bg7 8.Nd5 Qd7 9.e4 Be6 10.Bh6 O-O 11.Nxf6+ Bxf6 12.Bxf8 Rxf8 13.Qd2 Bg7 14.O-O Bg4 15.f3 Be6 16.b4 Ne7 17.Rac1 c5 18.Rb1 b6 19.Kh1 Nc6 20.a3 f6 21.Nc3 Kh8 22.Rf2 Rd8 23.b5 Na5 24.Rbf1 h6 25.f4 Bg8 26.a4 Nb7 27.h4 Rb8 28.Kh2 Na5 29.Bh3 Qd8 30.Qc2 Rb7 31.Nd5 Qe8 32.Qd1 h5 33.fxe5 fxe5 34.Nf6 Qd8 35.Nxh5
	1982-04	Chaves, Jaime Augusto	Franco Filho, Antonio de Padua	2210	2210	2210	½-½	-	undefined	27	English Opening, Agincourt Defense, Neo Catalan Declined	A14	BRA ch	Brasilia	6	1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.Bb2 Nc6 8.cxd5 Nxd5 9.Nc3 Nc7 10.Rc1 Rb8 11.Na4 Na6 12.d4 Qa5 13.Bc3 Qb5 14.dxc5 Rd8 15.Qc2 Nxc5 16.Nxc5 Bxc5 17.a4 Qb6 18.Bxg7 Bxf2+ 19.Rxf2 Kxg7 20.Qb2+ f6 21.g4 Rf8 22.g5 e5 23.Rf1 Qe3 24.b4 Bg4 25.b5 Bxf3 26.Bxf3 Nd4 27.Qc1 Nxf3+
	1982-04	Chaves, Jaime Augusto	Resende, Antonio Carlos	2210	2360	2285	1-0	-	undefined	49	English Opening, Agincourt Defense	A13	BRA ch	Brasilia	14	1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.b3 c5 5.Nf3 Nc6 6.cxd5 exd5 7.Bb2 d4 8.O-O Be7 9.Re1 O-O 10.e4 dxe3 e.p. 11.dxe3 Nb4 12.Qe2 Bf5 13.Rd1 Bd3 14.Qd2 Qb6 15.Na3 Ne4 16.Qc1 Be2 17.Rd7 Bf6 18.Nd2 Bg4 19.Nac4 Qe6 20.Bxf6 Nxf6 21.Rd6 Qe7 22.a3 Nc6 23.h3 Be6 24.Rd3 Rad8 25.Rxd8 Rxd8 26.Nf1 Qd7 27.Kh2 h5 28.Ra2 h4 29.Rd2 hxg3+ 30.Nxg3 Qc7 31.Qd1 Bxc4 32.Rxd8+ Qxd8 33.Qxd8+ Nxd8 34.bxc4 b6 35.Nf5 Kf8 36.Kg3 g6 37.Nd6 Nd7 38.f4 Nb8 39.f5 gxf5 40.Nxf5 Nbc6 41.Bd5 Ne5 42.Kf4 f6 43.Nd6 Ndc6 44.Kf5 Ke7 45.Ne4 Na5 46.Nd2 Nd7 47.h4 Kf8 48.Be6 Ne5 49.Kxf6
	1982-04	Chaves, Jaime Augusto	Trois, Francisco R. T.	2210	2415	2312	1-0	-	undefined	47	English Opening, Agincourt Defense	A13	BRA ch	Brasilia	10	1.c4 e6 2.g3 Nf6 3.Bg2 a6 4.Nc3 d5 5.cxd5 exd5 6.Nf3 Be7 7.O-O O-O 8.d4 c6 9.Qb3 Nbd7 10.Bd2 Bd6 11.Rfc1 a5 12.a4 Re8 13.Ne1 Nf8 14.Nd3 Ne6 15.e3 Ng5 16.f3 h5 17.Nf2 Ne6 18.Qc2 Nh7 19.Ne2 g6 20.Nd3 Ng7 21.Re1 Ng5 22.Nf2 Qf6 23.f4 Nh7 24.e4 dxe4 25.Nxe4 Qf5 26.Rac1 Bf8 27.N2c3 Rd8 28.Be3 Ne6 29.Qf2 Nc7 30.Nd2 Be6 31.Be4 Qf6 32.d5 cxd5 33.Bd4 Qe7 34.Bd3 f5 35.Nf3 Nf6 36.Ng5 Ne4 37.Ncxe4 dxe4 38.Rxc7 Qxc7 39.Nxe6 Qd7 40.Bc4 Kh7 41.Nxd8 Rxd8 42.Bb6 Qc6 43.Rc1 Kh6 44.b3 Rd3 45.Bxd3 Qxc1+ 46.Bf1 h4 47.g4
	1982-04	Chaves, Jaime Augusto	Van Riemsdijk, Herman C.	2210	2375	2292	1-0	-	undefined	63	English Opening, King's English Variation, Four Knights Variation, Quiet Line	A28	BRA ch	Brasilia	8	1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.e3 Be7 5.d4 exd4 6.Nxd4 O-O 7.Be2 Re8 8.O-O Bf8 9.b3 d6 10.Nxc6 bxc6 11.Bf3 Bd7 12.Bb2 Rb8 13.Re1 Qc8 14.h3 Qb7 15.e4 Be6 16.Rb1 Nd7 17.g4 a5 18.Bg2 Qa7 19.Ne2 a4 20.Nd4 Rb6 21.Bc3 Reb8 22.e5 Nxe5 23.Nxe6 fxe6 24.Bxe5 dxe5 25.Rxe5 axb3 26.axb3 Rxb3 27.Rxb3 Rxb3 28.Rxe6 Qa2 29.Bf1 Rb1 30.Qd3 Qb3 31.Qxb3 Rxb3 32.Rxc6 Rb7 33.Bd3 Bd6 34.c5 Bf4 35.Kg2 Rb4 36.Ra6 g6 37.Kf3 Kg7 38.h4 Bh2 39.Be4 Be5 40.Re6 Rb3+ 41.Ke2 Rb2+ 42.Kd3 Bh2 43.f3 Kf8 44.h5 gxh5 45.gxh5 Rg2 46.Bxh7 Rg5 47.Bg6 Rxc5 48.h6 Rd5+ 49.Ke4 Rd8 50.f4 Bxf4 51.Kxf4 Kg8 52.Re7 c5 53.Rc7 c4 54.Rxc4 Kh8 55.Rc7 Ra8 56.Kg5 Rb8 57.Rh7+ Kg8 58.Bf5 Re8 59.Kg6 Re1 60.Rf7 Rg1+ 61.Kf6 Kh8 62.Rg7 Rg2 63.Kf7
	1982-04	Chaves, Jaime Augusto	Lima, Darcy	2210	2285	2247	½-½	-	undefined	27	English Opening, Anglo-Indian Defense, Nimzo-English Opening	A17	BRA ch	Brasilia	4	1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.g3 b6 5.Bg2 Bb7 6.O-O O-O 7.a3 Bxc3 8.bxc3 d6 9.d3 Nbd7 10.e4 Nc5 11.Nh4 Nfd7 12.f4 f5 13.Bh3 g6 14.Ra2 Qf6 15.exf5 exf5 16.Rc2 Rae8 17.Bg2 Bxg2 18.Nxg2 Qf7 19.Qf3 Nf6 20.h3 Re7 21.Rd1 Qe8 22.Rdd2 Qa8 23.Qxa8 Rxa8 24.Rd1 Rae8 25.Kf2 c6 26.Be3 Nfd7 27.Kf3 Re6
	1982-04	Tsuboi, Edson Kenji	Chaves, Jaime Augusto	2225	2210	2217	0-1	-	undefined	27	Sicilian Defense, Velimirovic Attack	B89	BRA ch	Brasilia	11	1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.Be3 Be7 8.Qe2 a6 9.O-O-O O-O 10.g4 Nxd4 11.Bxd4 b5 12.Bb3 b4 13.Na4 Nd7 14.f4 Bb7 15.Rhg1 Bc6 16.g5 Qa5 17.Rd3 Bxa4 18.Qh5 Rfc8 19.Rh3 Nf8 20.Kb1 Bxb3 21.axb3 Qb5 22.Bf6 Ra7 23.e5 Qc6 24.Qe2 a5 25.Rd3 a4 26.Bxe7 axb3 27.Rxb3 Qa4
	1982-04	Da Cunha, Marcos Paolozzi S.	Chaves, Jaime Augusto	2330	2210	2270	1-0	-	undefined	24	Caro-Kann Defense, Advance Variation, Van der Wiel Attack	B12	BRA ch	Brasilia	7	1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 e6 5.g4 Bg6 6.Nge2 f6 7.Nf4 fxe5 8.Nxe6 Qe7 9.Nxf8 exd4+ 10.Be2 Qxf8 11.Qxd4 Qf6 12.Be3 Nd7 13.O-O-O Ne7 14.h4 h5 15.Qb4 b6 16.Bg5 a5 17.Qa3 Qf7 18.Qd6 Nf6 19.gxh5 Bxh5 20.Bxh5 Rxh5 21.Rhe1 Kf8 22.Re6 Ng8 23.Rde1 Re8 24.Na4
	1982-04	Madeira, Wagner Martins	Chaves, Jaime Augusto	0	2210	1105	1-0	-	undefined	25	Caro-Kann Defense, Karpov Variation, Smyslov Variation	B17	BRA ch	Brasilia	9	1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 h6 9.N5f3 c5 10.dxc5 Nbd7 11.b4 b6 12.Nd4 Nd5 13.Nxe6 fxe6 14.Bg6+ Ke7 15.Nf3 Qc7 16.O-O bxc5 17.Re1 N7f6 18.bxc5 Qxc5 19.c4 Nb4 20.Be3 Qa5 21.Bd2 Qc5 22.Nd4 Nc6 23.Nxe6 Bxe6 24.Qxe6+ Kd8 25.Be3
	1979	Chaves, Jaime Augusto	Segal, Alexandru Sorin	2210	2400	2305	0-1	-	undefined	49	French Defense, Classical Variation, Burn Variation, Morozevich Line	C11	Rating	Sao Paulo	?	1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 b6 8.c3 Bb7 9.Qa4+ Qd7 10.Bb5 c6 11.Be2 Qc7 12.b4 a5 13.bxa5 Rxa5 14.Qc2 Nd7 15.Ned2 c5 16.Nc4 Ra8 17.Qd2 Rd8 18.Rc1 Rg8 19.O-O Bc6 20.Qe3 Ra8 21.Rc2 b5 22.Ncd2 c4 23.Qh6 Bd6 24.g3 Ke7 25.Bd1 Bf4 26.Qh5 Rg6 27.Re1 Kf8 28.Kf1 Bxd2 29.Rxd2 Kg7 30.Bc2 f5 31.Nh4 Nf6 32.Qe2 Rxa2 33.Bxf5 Rxd2 34.Qxd2 exf5 35.Nxf5+ Kh8 36.Ne7 Kg7 37.Nf5+ Kh8 38.Ne7 Qd7 39.Nxg6+ hxg6 40.Qf4 Kg7 41.h4 Qh3+ 42.Ke2 Nd5 43.Qe5+ Kh7 44.Kd2 b4 45.cxb4 c3+ 46.Kd3 Bb5+ 47.Kc2 Qg2 48.Kb3 Qxf2 49.Rb1 Qf3
	1978-07	Trois, Francisco R. T.	Chaves, Jaime Augusto	2385	2210	2297	1-0	-	undefined	29	Zukertort Opening, Kingside Fianchetto	A04	BRA sf	Natal	1	1.Nf3 g6 2.e4 d6 3.d4 Nf6 4.Nbd2 Bg7 5.c3 O-O 6.Be2 Nc6 7.O-O e5 8.dxe5 Nxe5 9.Nxe5 dxe5 10.Qc2 c6 11.Nc4 Qc7 12.a4 Be6 13.b3 Rfd8 14.a5 Nd7 15.Bg5 f6 16.Be3 Bf8 17.f4 b5 18.axb6 e.p. axb6 19.f5 Bf7 20.b4 b5 21.Rxa8 Rxa8 22.Na5 c5 23.Qd2 c4 24.fxg6 hxg6 25.Bg4 Nc5 26.bxc5 Rxa5 27.Qd7 Qa7 28.Qxa7 Rxa7 29.c6
	1978-07	Filguth, Rubens Alberto	Chaves, Jaime Augusto	2350	2210	2280	1-0	-	undefined	18	English Opening, King's English Variation, Four Knights Variation, Quiet Line	A28	BRA sf	Natal	4	1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Be7 5.a3 d5 6.cxd5 Nxd5 7.Bb5 Nxc3 8.bxc3 e4 9.Ne5 Qd5 10.Qa4 Bd7 11.Nxd7 Kxd7 12.Rb1 Rab8 13.Bc4 Qg5 14.O-O Bd6 15.f4 Qh5 16.Rb5 f5 17.Bd5 a6 18.Rxb7
	1978-07	Limp, Eduardo Thelio	Chaves, Jaime Augusto	0	2210	1105	½-½	-	undefined	16	King's Gambit, Accepted, Abbazia Defense	C36	BRA sf	Natal	7	1.e4 e5 2.f4 exf4 3.Nf3 d5 4.exd5 Nf6 5.Nc3 Nxd5 6.Bc4 Nxc3 7.bxc3 Qe7+ 8.Qe2 Qxe2+ 9.Kxe2 Bd6 10.d4 O-O 11.h4 Re8+ 12.Kf2 Be6 13.Bb3 Nd7 14.h5 Bxb3 15.cxb3 h6 16.Rh4
	1978-07	Chaves, Jaime Augusto	Asfora, Marco Antonio H.	2210	0	1105	1-0	-	undefined	46	French Defense, Advance Variation, Main Line	C02	BRA sf	Natal	3	1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.g3 f6 8.exf6 Nxf6 9.Bh3 Bd6 10.O-O O-O 11.Nbd2 e5 12.Bxc8 Raxc8 13.dxe5 Bxe5 14.Rb1 Qc5 15.Nxe5 Nxe5 16.Nf3 Nd3 17.Be3 Qc6 18.Ne1 Nxe1 19.Rxe1 Rce8 20.Qd4 b6 21.Rbd1 Re4 22.Qd2 Re5 23.Qd4 Rfe8 24.f3 Nd7 25.Qd2 Nc5 26.Bxc5 Qxc5+ 27.Kf1 Rxe1+ 28.Rxe1 Rxe1+ 29.Qxe1 Kf7 30.Qe5 b5 31.Qf5+ Kg8 32.Qd7 h6 33.h4 Kh7 34.Qf5+ Kh8 35.Qe5 a5 36.g4 Kh7 37.Qf5+ Kh8 38.Qe6 b4 39.axb4 axb4 40.g5 hxg5 41.hxg5 g6 42.Qxg6 Qe7 43.cxb4 Qd7 44.Qh6+ Kg8 45.g6 d4 46.Qh7+
	1977-05	Segal, Alexandru Sorin	Chaves, Jaime Augusto	2380	2210	2295	1-0	-	undefined	52	Nimzo-Larsen Attack, Modern Variation	A01	It	Sao Paulo BRA	1	1.b3 e5 2.Bb2 Nc6 3.e3 d5 4.Bb5 Bd6 5.Nf3 Qf6 6.c4 Ne7 7.cxd5 Nxd5 8.Nc3 Nxc3 9.Bxc3 Bd7 10.Qc2 O-O-O 11.O-O Rhe8 12.Rfc1 Qh6 13.d3 f5 14.Nd2 e4 15.Nf1 Kb8 16.a4 f4 17.exf4 Bxf4 18.Re1 exd3 19.Bxd3 Ne5 20.Be4 Ng4 21.h3 Nf6 22.Bf3 Qg5 23.Rxe8 Rxe8 24.Qd3 Bf5 25.Qb5 Be4 26.Bxe4 Qxb5 27.axb5 Rxe4 28.Rd1 Kc8 29.Nd2 Re7 30.Nc4 Rd7 31.Re1 Rd3 32.Bxf6 gxf6 33.g3 Bd6 34.Re6 f5 35.Kg2 Rxb3 36.Rh6 Kd7 37.Rxh7+ Ke6 38.Rh6+ Kd7 39.Nxd6 cxd6 40.Rh7+ Kc8 41.h4 Rxb5 42.h5 Re5 43.h6 Re6 44.f3 b5 45.Rh8+ Kb7 46.h7 Rh6 47.g4 fxg4 48.fxg4 Rh4 49.Kg3 Rh1 50.g5 b4 51.g6 b3 52.Rb8+
	1977-05	Chaves, Jaime Augusto	Van Riemsdijk, Herman C.	2210	2385	2297	½-½	-	undefined	37	Reti Opening, Reti Gambit	A09	It	Sao Paulo BRA	6	1.Nf3 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 c5 5.d4 cxd4 6.exd4 Nbd7 7.O-O Nb6 8.Bb3 e6 9.Nc3 Be7 10.Be3 O-O 11.Qe2 Nfd5 12.Rfd1 Bd6 13.Bc2 Bd7 14.Ne5 Rc8 15.Nxd7 Qxd7 16.Ne4 Bxh2+ 17.Kh1 Bb8 18.Rac1 Nxe3 19.fxe3 Qe7 20.Qh5 h6 21.Bb3 Nd5 22.Qh3 Rxc1 23.Rxc1 Rd8 24.Rd1 b6 25.Nc3 Qg5 26.Nxd5 exd5 27.Rf1 Re8 28.e4 Rxe4 29.Qc8+ Kh7 30.Qxb8 Rh4+ 31.Kg1 Qe3+ 32.Rf2 Rxd4 33.Bc2+ g6 34.Qc7 Qe1+ 35.Rf1 Qe3+ 36.Rf2 Qe1+ 37.Rf1 Qe3+
	1977-05	Bronstein, Luis Marcos	Chaves, Jaime Augusto	2385	2210	2297	1-0	-	undefined	41	Gruenfeld Defense, Three Knights Variation	D90	It	Sao Paulo BRA	5	1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.Rc1 Nb6 8.e3 c6 9.Be2 N8d7 10.e4 Nf6 11.O-O Bg4 12.Be3 Nfd7 13.Qb3 Be6 14.Qc2 Bc4 15.Rfd1 Bxe2 16.Qxe2 Nf6 17.Ne5 e6 18.f3 Nfd7 19.a4 Nxe5 20.dxe5 Qe7 21.f4 g5 22.g3 Rfd8 23.a5 Nd7 24.Rd6 Bf8 25.Rcd1 Qe8 26.Qg4 Be7 27.h4 h6 28.hxg5 hxg5 29.Kf2 Nf8 30.f5 Nh7 31.Rh1 Bxd6 32.Qh5 Bxe5 33.Qxh7+ Kf8 34.f6 Bxf6 35.Bc5+ Qe7 36.Qh6+ Ke8 37.Bxe7 Kxe7 38.e5 Bxe5 39.Qxg5+ Bf6 40.Qf4 Rd4 41.Ne4
	1977-05	Chaves, Jaime Augusto	Razuvaev, Yuri S.	2210	2510	2360	½-½	-	undefined	39	Sicilian Defense, Paulsen Variation	B46	It	Sao Paulo BRA	10	1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 a6 6.g3 d6 7.Bg2 Bd7 8.O-O Nf6 9.Nxc6 Bxc6 10.Qe2 Be7 11.Rd1 Qc7 12.a4 b6 13.Bf4 O-O 14.g4 Rfe8 15.g5 Nd7 16.Qh5 Nf8 17.Rd2 b5 18.a5 Rac8 19.Ne2 Ng6 20.Be3 d5 21.exd5 Bxd5 22.Bxd5 exd5 23.c3 Bc5 24.Bxc5 Qxc5 25.Rd4 Re5 26.Qg4 Rce8 27.Ng3 Nf8 28.h4 Re1+ 29.Rxe1 Rxe1+ 30.Kg2 Ne6 31.Rd2 g6 32.Re2 Rxe2 33.Nxe2 Qc7 34.Qf3 Qc4 35.Kg3 Qc7+ 36.Kg2 Qxa5 37.Qxd5 Qa4 38.Kg3 Qc2 39.Nf4
	1977-05	Chaves, Jaime Augusto	Sanguinetti, Raul	2210	2505	2357	1-0	-	undefined	30	Sicilian Defense, Classical Variation, General	B56	It	Sao Paulo BRA	8	1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.O-O g6 8.h3 Bg7 9.Be3 O-O 10.Bb3 Na5 11.f4 e5 12.Nde2 Nxb3 13.axb3 Bc6 14.Qd3 d5 15.fxe5 Nxe4 16.Nd4 Nxc3 17.Nxc6 bxc6 18.Qxc3 Qc7 19.Bd4 a5 20.Kh1 Rfc8 21.Rae1 c5 22.Bg1 Qd7 23.Bxc5 Qb5 24.Qf3 Qxc5 25.Qxf7+ Kh8 26.e6 Rf8 27.Qd7 Ra7 28.Rxf8+ Bxf8 29.Qd8 Qd6 30.e7
	1977-05	Chaves, Jaime Augusto	Kaplan, Julio P	2210	2445	2327	0-1	-	undefined	33	Sicilian Defense, Sozin Attack, General Variation	B86	It	Sao Paulo BRA	2	1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Be7 7.Bb3 O-O 8.Be3 Na6 9.f4 Nc5 10.Qf3 Qc7 11.f5 e5 12.Nde2 Nxb3 13.cxb3 b5 14.Nxb5 Qa5+ 15.Nbc3 d5 16.exd5 e4 17.Qg3 Nxd5 18.Bh6 Bf6 19.O-O Nxc3 20.Nxc3 Bxf5 21.b4 Qb6+ 22.Be3 Bd4 23.Rxf5 Bxe3+ 24.Kh1 Bd4 25.a3 Qe6 26.Qf4 Rfe8 27.Rf1 Bxc3 28.bxc3 e3 29.Re1 Rad8 30.Qf1 e2 31.Qf2 Rd1 32.Rc5 Qe3 33.Qh4
	1977-05	Camara, Helder	Chaves, Jaime Augusto	2320	2210	2265	1-0	-	undefined	60	Caro-Kann Defense, Breyer Variation	B10	It	Sao Paulo BRA	7	1.e4 c6 2.d3 d5 3.Nd2 g6 4.g3 Bg7 5.Bg2 e5 6.Ne2 Ne7 7.O-O O-O 8.exd5 cxd5 9.f4 Nbc6 10.fxe5 Nxe5 11.Nf3 Qb6+ 12.d4 Nxf3+ 13.Bxf3 Bd7 14.c3 Bc6 15.Nf4 Rad8 16.Qc2 Nf5 17.Rd1 Rfe8 18.Qf2 a5 19.b3 Qb5 20.Ba3 Bh6 21.Re1 a4 22.Be2 Qa5 23.Bb4 Qc7 24.Bd3 Nd6 25.Bxd6 Qxd6 26.Kg2 Qa3 27.Qc2 Qd6 28.Qf2 Qa3 29.Qc2 Qd6 30.Qd2 Qd7 31.Be2 Qf5 32.Bf3 g5 33.Nh5 Qg6 34.g4 Bf8 35.Be2 Qe6 36.h3 h6 37.Bd3 Qd6 38.Qf2 Bg7 39.Qf5 Re4 40.Rf1 Qe7 41.Rae1 Bd7 42.Qf2 Rxe1 43.Rxe1 Be6 44.Bb1 axb3 45.axb3 Kf8 46.Qe3 Ra8 47.Re2 Qd6 48.Qd3 Qa6 49.Qf3 Rc8 50.Nxg7 Kxg7 51.Rf2 Kf8 52.c4 Qd6 53.c5 Qf4 54.Qc3 Qc7 55.Qd3 Ke7 56.Qh7 b6 57.Bf5 Qd7 58.b4 bxc5 59.bxc5 Ra8 60.Re2
	1977-05	Trois, Francisco R. T.	Chaves, Jaime Augusto	2395	2210	2302	½-½	-	undefined	42	Caro-Kann Defense, Karpov Variation, Smyslov Variation	B17	It	Sao Paulo BRA	9	1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 Nbd7 12.Ngf3 Nxe5 13.Nxe5 O-O 14.Bd2 Qd5 15.O-O-O Qxa2 16.c3 Ba3 17.Be3 Qa1+ 18.Bb1 Be7 19.Rd4 Qa5 20.Bd2 Rd8 21.Rxd8+ Qxd8 22.Rd1 Qe8 23.g4 Bd7 24.g5 hxg5 25.Bxg5 Bb5 26.Qf3 Bc6 27.Qh3 Rd8 28.Rg1 Be4 29.Qh4 Bxb1 30.Bxf6 Bxf6 31.Qxf6 Bg6 32.Qg5 Rd5 33.Qf4 Bf5 34.Qg5 g6 35.Qf6 Qf8 36.f4 Qg7 37.Qe7 Rxe5 38.Qd8+ Kh7 39.Qh4+ Kg8 40.Qd8+ Kh7 41.Qh4+ Kg8 42.fxe5
	1977-05	Rocha, Antonio	Chaves, Jaime Augusto	2365	2210	2287	1-0	-	undefined	26	Gruenfeld Defense, Makogonov Variation	D94	It	Sao Paulo BRA	11	1.Nf3 g6 2.d4 Nf6 3.c4 Bg7 4.Nc3 d5 5.e3 O-O 6.b4 b6 7.Bb2 c5 8.bxc5 bxc5 9.Rc1 Qa5 10.Qa4 Qb6 11.Ba3 Bd7 12.dxc5 Qc7 13.Qb3 Na6 14.c6 Bxc6 15.cxd5 Nxd5 16.Nxd5 Qa5+ 17.Nb4 Bd5 18.Qxd5 Qxa3 19.Nd3 Bc3+ 20.Ke2 Rab8 21.Nd4 Bb2 22.Rc2 Rfd8 23.Qc4 Nb4 24.Rxb2 Nxd3 25.Rxb8 Rxb8 26.Qxd3 Rb2+
	1976-12	Ftacnik, Lubomir	Chaves, Jaime Augusto	2360	2210	2285	1-0	-	undefined	48	English Opening, King's English Variation, Reversed Closed Sicilian	A25	W/EU Ch U20 7677	Groningen NED	6	1.c4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 g6 5.Nf3 Bg7 6.O-O O-O 7.d3 d6 8.Rb1 a5 9.a3 Re8 10.Nd2 Be6 11.b4 axb4 12.axb4 d5 13.b5 Ne7 14.Bb2 c6 15.Ra1 Rxa1 16.Qxa1 Nd7 17.Qa3 Bh6 18.cxd5 cxd5 19.Nb3 Bf8 20.d4 e4 21.Qa7 b6 22.Nd2 Bh6 23.e3 Nc8 24.Qa2 Nf6 25.Rc1 Re7 26.Bf1 Rc7 27.Ne2 Ne8 28.Rxc7 Nxc7 29.Nc3 Qd7 30.Be2 f5 31.Bd1 Qf7 32.Bb3 g5 33.Bc1 Bf8 34.Ndb1 Bd6 35.Ba3 Bxa3 36.Nxa3 f4 37.exf4 gxf4 38.Qd2 f3 39.Qg5+ Kf8 40.Qd8+ Kg7 41.Qg5+ Kf8 42.Nc2 Nd6 43.Qd8+ Nde8 44.Qb8 Qg6 45.Qxb6 e3 46.Nxe3 Qd3 47.Qc5+ Kf7 48.Bd1
	1976-12	Klauner, Theid	Chaves, Jaime Augusto	0	2210	1105	0-1	-	undefined	27	English Opening, King's English Variation, Two Knights' Variation, Fianchetto Lines	A24	wch jr	Groningen	4	1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 O-O 7.O-O c6 8.d4 Nbd7 9.b3 Re8 10.d5 c5 11.Nb5 Nb6 12.e4 a6 13.Nbc3 Rb8 14.a3 Bg4 15.f3 Bd7 16.Qd3 Qc8 17.f4 exf4 18.Bxf4 Qc7 19.Bg5 Ng4 20.h3 Ne5 21.Qd2 Bc8 22.Bf6 Bf8 23.Bxe5 Rxe5 24.Nf4 Nd7 25.Qf2 Re7 26.Nd3 Bg7 27.Rac1 Bd4
	1976-12	Chaves, Jaime Augusto	Diesen, Mark C	2210	2325	2267	½-½	-	undefined	33	Sicilian Defense, Sozin Attack, Flank Variation	B87	W/EU Ch U20 7677	Groningen NED	5	1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5 8.O-O Be7 9.f4 O-O 10.e5 dxe5 11.fxe5 Nfd7 12.Qh5 Nc5 13.Be3 Nxb3 14.axb3 Bb7 15.Nf3 Qc7 16.Rae1 Nd7 17.Bg5 Qc5+ 18.Kh1 Bxf3 19.Rxf3 Bxg5 20.Qxg5 f6 21.Qg4 f5 22.Qf4 Nb6 23.Rc1 Rfd8 24.Ne2 Rd5 25.c4 bxc4 26.bxc4 Rd7 27.h4 Rad8 28.b3 Rd2 29.Re3 Nc8 30.Rcc3 Ne7 31.h5 Nc6 32.Qg3 Qe7 33.Nf4
	1976-12	Leow, Leslie M	Chaves, Jaime Augusto	2230	2210	2220	1-0	-	undefined	35	Caro-Kann Defense, Karpov Variation, Modern Variation, Kasparov Attack	B17	W/EU Ch U20 7677	Groningen NED	9	1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3 e6 7.Be2 c5 8.O-O cxd4 9.Nxd4 Bc5 10.a3 a6 11.b4 Be7 12.Bb2 O-O 13.c4 Qc7 14.Qb3 b6 15.c5 bxc5 16.Nxe6 fxe6 17.Qxe6+ Rf7 18.Bc4 Ne5 19.Qxe5 Qxe5 20.Bxe5 cxb4 21.axb4 Bxb4 22.Rfc1 Ne8 23.Ne4 Kf8 24.Bd5 Bb7 25.Bxf7 Kxf7 26.Nc5 Bxc5 27.Rxc5 Be4 28.f3 Bd3 29.Kf2 Nf6 30.Bxf6 gxf6 31.Rd1 Bb5 32.Rd6 Kg6 33.g4 Re8 34.h4 h6 35.Rc7
	1976-08	Dobosz, Henryk	Chaves, Jaime Augusto	2395	2210	2302	1-0	-	undefined	28	English Opening, King's English Variation, Reversed Closed Sicilian	A25	WchT U26 fin-A	Caracas VEN	7	1.c4 e5 2.Nc3 Nc6 3.e3 f5 4.d4 e4 5.Nh3 Nf6 6.a3 a5 7.Be2 g6 8.f3 exf3 9.Bxf3 Bg7 10.O-O O-O 11.Qd3 d6 12.Nf4 Bd7 13.Bd2 Qc8 14.c5 dxc5 15.Qc4+ Kh8 16.Qxc5 Re8 17.Rad1 Bf8 18.Qc4 Qd8 19.Na4 Ne4 20.Bxe4 Rxe4 21.Nc5 Bxc5 22.Qxc5 Rc8 23.d5 b6 24.Qc3+ Ne5 25.Nd3 Qf6 26.Nxe5 Rxe5 27.e4 Rce8 28.Bf4
	1976-08	Hernandez Onna, Roman	Chaves, Jaime Augusto	2460	2210	2335	1-0	-	undefined	30	English Opening, King's English Variation, Reversed Closed Sicilian	A25	WchT U26 prel-3	Caracas VEN	2	1.c4 e5 2.Nc3 Nc6 3.g3 f5 4.Bg2 Nf6 5.e3 g6 6.Nge2 Bg7 7.d3 O-O 8.Rb1 a5 9.a3 d6 10.b4 axb4 11.axb4 Qe8 12.b5 Nd8 13.O-O Be6 14.Qc2 Qf7 15.Bb2 g5 16.f4 Ng4 17.Qd2 gxf4 18.exf4 c6 19.h3 Nf6 20.Ra1 Rxa1 21.Rxa1 e4 22.dxe4 Nxe4 23.Nxe4 fxe4 24.Bxg7 Qxg7 25.Rc1 d5 26.cxd5 cxd5 27.g4 Kh8 28.f5 Bg8 29.Nf4 Rf6 30.Nh5
	1976-08	Hernandez Onna, Roman	Chaves, Jaime Augusto	2460	2210	2335	½-½	-	undefined	45	English Opening, King's English Variation, Two Knights' Variation, Reversed Dragon	A22	WchT U26 fin-A	Caracas VEN	2	1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.O-O Be7 8.a4 a5 9.d3 Be6 10.Be3 Nd5 11.Nxd5 Bxd5 12.Rc1 O-O 13.Nd2 Nb4 14.Bxd5 Nxd5 15.Bc5 b6 16.Bxe7 Qxe7 17.Qb3 Rad8 18.Qb5 Nb4 19.Nf3 Rd5 20.Qc4 c5 21.Qh4 Qxh4 22.Nxh4 e4 23.dxe4 Rd2 24.Nf3 Rxb2 25.Ne5 Rb8 26.Rfd1 f6 27.Nc4 Rb3 28.Rb1 Rc3 29.Rdc1 Rxc1+ 30.Rxc1 Kf7 31.Rd1 Ke7 32.f4 b5 33.axb5 Rxb5 34.Nd6 Rb8 35.Nf5+ Kf8 36.Rd7 Ra8 37.e5 fxe5 38.Nxg7 exf4 39.Ne6+ Kg8 40.gxf4 a4 41.f5 a3 42.f6 a2 43.f7+ Kh8 44.Ra7 a1=Q+ 45.Rxa1 Rxa1+
	1976-08	Bernstein, David	Chaves, Jaime Augusto	2330	2210	2270	½-½	-	undefined	36	Gruenfeld Defense, General	D80	WchT U26 fin-A	Caracas VEN	4	1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 Bg7 7.e3 c5 8.cxd5 Qxd5 9.Qf3 Qe6 10.Bb5+ Nd7 11.Ne2 cxd4 12.exd4 O-O 13.O-O Nf6 14.Rfe1 Qf5 15.Qxf5 Bxf5 16.Ng3 Be6 17.a4 Rfc8 18.Bxf6 exf6 19.Ne4 f5 20.Nc5 Rxc5 21.dxc5 Bxc3 22.Rxe6 fxe6 23.Rb1 Bd4 24.Bd7 Bxc5 25.Rxb7 e5 26.Be6+ Kh8 27.Rc7 Rd8 28.Rc8 Rxc8 29.Bxc8 Kg7 30.g4 Kf6 31.gxf5 gxf5 32.Kf1 Kg5 33.Ke2 h5 34.Bd7 h4 35.h3 Kf4 36.f3
	1976-08	Christiansen, Larry M	Chaves, Jaime Augusto	2390	2210	2300	1-0	-	undefined	41	Pirc Defense, Classical Variation, Two Knights System	B08	WchT U26 fin-A	Caracas VEN	5	1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be3 c6 6.h3 Qa5 7.Qd2 Nbd7 8.Bd3 e5 9.O-O O-O 10.a4 Re8 11.Rad1 Qc7 12.dxe5 Nxe5 13.Be2 Ned7 14.Bc4 Ne5 15.Nxe5 dxe5 16.Qd6 Qxd6 17.Rxd6 Nd7 18.Rfd1 Nb6 19.Rd8 Bg4 20.Rxa8 Rxa8 21.Bxf7+ Kxf7 22.hxg4 Ke6 23.b3 Bf8 24.f3 Be7 25.Kf2 Nd7 26.Ne2 a6 27.Nc1 b5 28.Nd3 bxa4 29.bxa4 Rb8 30.f4 c5 31.f5+ Kf7 32.g5 c4 33.Nb4 Nc5 34.Nc6 Rb7 35.Nxe5+ Ke8 36.Bxc5 Bxc5+ 37.Kf3 Rb2 38.Rd5 Bf8 39.f6 Rxc2 40.Rd7 Rc3+ 41.Kg4
	1976-08	Chaves, Jaime Augusto	Huss, Andreas	2210	2360	2285	0-1	-	undefined	40	French Defense, Advance Variation, Main Line	C02	WchT U26 fin-A	Caracas VEN	6	1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.g3 Bd7 8.Bh3 Na5 9.Nbd2 Be7 10.O-O h5 11.Ne1 g5 12.f3 O-O-O 13.Ng2 f5 14.exf6 e.p. Nxf6 15.Kh1 Rdg8 16.Ne3 g4 17.fxg4 hxg4 18.Nxg4 Rxh3 19.Nxf6 Rgh8 20.Nxd7 Rxh2+ 21.Kg1 Kxd7 22.Nf3 R2h5 23.Qe2 Bd6 24.Bf4 Bxf4 25.gxf4 Qd8 26.Qe3 Qg8+ 27.Kf2 Rh2+ 28.Nxh2 Rxh2+ 29.Ke1 Qg2 30.Rd1 Nb3 31.Qf3 Qc2 32.Qe3 Nd2 33.Rg1 Ne4 34.f5 exf5 35.Qf3 Kc6 36.a4 Kb6 37.a5+ Ka6 38.Rg6+ Kb5 39.Rg1 Qxb2 40.a6 bxa6
	1976-08	Chaves, Jaime Augusto	Vaganian, Rafael A	2210	2550	2380	0-1	-	undefined	36	French Defense, Advance Variation	C02	WchT U26 fin-A	Caracas VEN	1	1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qd7 5.Nf3 b6 6.Na3 Ba6 7.Bxa6 Nxa6 8.Qe2 Nc7 9.Nc2 Ne7 10.Bg5 Nc6 11.O-O h6 12.Bd2 c4 13.Rfd1 b5 14.b4 a5 15.a3 Be7 16.Nfe1 O-O-O 17.bxa5 Nxa5 18.Ra2 Kb7 19.Na1 Ra8 20.Rb1 Nc6 21.a4 Ra5 22.Qg4 g6 23.Qd1 Rha8 24.Bxh6 Kc8 25.axb5 Rxa2 26.bxc6 Qxc6 27.Nac2 Qa4 28.Qf3 Rxc2 29.Qxf7 Bd8 30.Nxc2 Qxc2 31.Rc1 g5 32.Rf1 Qxc3 33.Qg8 Ra1 34.h4 Rxf1+ 35.Kxf1 Qxd4 36.g3 gxh4
	1976-08	Chaves, Jaime Augusto	Swanson, Stephen	2210	2215	2212	1-0	-	undefined	44	Pirc Defense, Austrian Attack, Dragon Formation	B09	WchT U26 prel-3	Caracas VEN	4	1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.f4 Nf6 5.Nf3 c5 6.e5 Nfd7 7.exd6 O-O 8.Be3 exd6 9.Qd2 Nc6 10.O-O-O Qa5 11.a3 Nf6 12.h3 a6 13.dxc5 dxc5 14.Qd6 Nd4 15.Nxd4 cxd4 16.Bxd4 Rd8 17.Qe5 b5 18.Qe3 Rb8 19.Be5 Rb7 20.Rxd8+ Qxd8 21.Be2 Rd7 22.Rd1 Bb7 23.Rxd7 Qxd7 24.Bf3 Ne8 25.Bxg7 Nxg7 26.Qa7 Bc8 27.Qxd7 Bxd7 28.Bb7 a5 29.Ne4 Ne8 30.Nc5 Nd6 31.Bd5 Be8 32.Nb3 a4 33.Nd4 Kg7 34.Kd2 Kf6 35.b3 h5 36.bxa4 bxa4 37.c4 Nf5 38.Nxf5 Kxf5 39.Ke3 g5 40.fxg5 Kxg5 41.Ke4 Kf6 42.Kd4 Ke7 43.Kc5 f6 44.Bc6
	1976-08	Chaves, Jaime Augusto	Wheeler, Robert	2210	0	1105	1-0	-	undefined	39	Alekhine Defense, Hunt Variation, Lasker Simul Gambit	B02	st ol 3	Caracas	1	1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 Nxc3 7.dxc3 d6 8.cxd6 cxd6 9.Nf3 Qc7 10.Qe2 Nc6 11.exd6 Bxd6 12.Bd2 Bd7 13.Bd3 Ne5 14.Nxe5 Bxe5 15.O-O-O a6 16.Rhf1 b5 17.f4 Bf6 18.Kb1 Bc6 19.g4 Be7 20.Be3 Bd5 21.f5 Rc8 22.Bd4 Qa5 23.b3 O-O 24.fxe6 fxe6 25.Qe5 Bf6 26.Qh5 h6 27.Rxf6 Rxf6 28.Bxf6 gxf6 29.Qg6+ Kf8 30.Qxf6+ Ke8 31.Bg6+ Kd7 32.Kb2 b4 33.Qg7+ Kd8 34.Qf8+ Kd7 35.Qg7+ Kd8 36.c4 Qc5 37.cxd5 Qf2+ 38.Kb1 e5 39.Qh8+
	1976-07	Chemin, Vitorio	Chaves, Jaime Augusto	2220	2210	2215	0-1	-	undefined	48	Zukertort Opening, Kingside Fianchetto	A04	BRA ch	Joao Pessoa	4	1.Nf3 g6 2.g3 Bg7 3.Bg2 e5 4.d3 Nc6 5.c3 Nge7 6.e4 d5 7.O-O O-O 8.Nbd2 h6 9.Re1 Re8 10.a4 a5 11.Qc2 Be6 12.Nf1 Qd7 13.Bh1 Rad8 14.Bd2 Nc8 15.Rad1 Nb6 16.b3 Kh7 17.Bc1 Qe7 18.Bg2 Qc5 19.Qb2 d4 20.c4 Qe7 21.Re2 Bf8 22.Ne1 f6 23.f4 Qd7 24.Rf2 Bg8 25.Qd2 Bb4 26.Qe2 Qe7 27.Nf3 Ba3 28.Bd2 Bb4 29.f5 g5 30.g4 Bxd2 31.N1xd2 Nd7 32.h4 Nb4 33.hxg5 hxg5 34.Bh1 Bf7 35.Rh2+ Kg7 36.Nf1 Rh8 37.Ng3 Rxh2 38.Qxh2 Rh8 39.Qb2 Nc5 40.Qb1 Be8 41.Bg2 Kg8 42.Kf2 Qd6 43.Ne2 Qb6 44.Nc1 Nba6 45.Qa2 Bc6 46.Re1 Qb4 47.Re2 Qc3 48.Qd2 Qxc1
	1976-07	Sunye Neto, Jaime	Chaves, Jaime Augusto	2265	2210	2237	1-0	-	undefined	40	English Opening, King's English Variation, General	A20	BRA Ch	Joao Pessoa	11	1.c4 e5 2.d3 Nf6 3.e3 d5 4.cxd5 Nxd5 5.Nf3 Nc6 6.a3 a5 7.Be2 Nb6 8.b3 g5 9.Bb2 Bg7 10.Nc3 O-O 11.h3 h6 12.Rc1 Qe7 13.O-O Be6 14.Qc2 f5 15.Nb5 g4 16.hxg4 fxg4 17.Nd2 Qh4 18.Ne4 Nd5 19.Qd2 Rad8 20.Ng3 h5 21.Nc3 Bh6 22.Nxd5 Bxd5 23.Rxc6 bxc6 24.Bxe5 Qe7 25.Qc3 Qf7 26.Ne4 Bg7 27.f4 Rb8 28.Nc5 Rfe8 29.e4 Bxb3 30.d4 Kh8 31.Bxg7+ Kxg7 32.d5+ Qf6 33.e5 Qd8 34.Nxb3 Qxd5 35.Bc4 Qe4 36.e6+ Kh6 37.f5 h4 38.Qd2+ Kh7 39.Bd3 Qe5 40.f6+ Kh8
	1976-07	Chaves, Jaime Augusto	Filguth, Rubens Alberto	2210	2350	2280	1-0	-	undefined	54	Sicilian Defense, Dragon Variation, General	B70	BRA Ch	Joao Pessoa	13	1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.h3 O-O 8.Bc4 Nc6 9.O-O Bd7 10.Bb3 Qa5 11.f4 Nxd4 12.Bxd4 e5 13.Be3 Bc6 14.Qd3 Rad8 15.Rad1 Rd7 16.f5 Nh5 17.Nd5 Bxd5 18.Qxd5 Qxd5 19.Bxd5 a6 20.b3 Rc8 21.c4 Bf6 22.fxg6 hxg6 23.Rf3 Kg7 24.g3 Rf8 25.Kg2 Bd8 26.g4 Nf6 27.Bc1 Bb6 28.Bb2 Bc5 29.Bc3 Re8 30.Rd2 Rc7 31.a4 Ba3 32.Rd1 Bc5 33.Kg3 Ba7 34.h4 Bb8 35.Ba5 Nxd5 36.Rxd5 Rc5 37.Rxc5 dxc5 38.Rd3 Re7 39.Bd2 Re6 40.Bg5 Rd6 41.Rd5 Rb6 42.Rd3 Rd6 43.Rxd6 Bxd6 44.Bd8 Kh6 45.Bf6 Kh7 46.h5 Kh6 47.Kh4 Bc7 48.Be7 b6 49.a5 b5 50.Bxc5 Bd8+ 51.Kg3 Bxa5 52.Bf8+ Kh7 53.c5 Bd8 54.Bd6
	1976-07	Chaves, Jaime Augusto	Braga, Cicero Nogueira	2210	2390	2300	½-½	-	undefined	26	Spanish Game, Morphy Defense, Breyer Defense, Zaitsev Hybrid	C95	BRA ch	Joao Pessoa	5	1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.Bg5 h6 16.Bd2 c5 17.dxe5 Nxe5 18.Nxe5 dxe5 19.Qe2 Qc7 20.Rad1 Rad8 21.Be3 Rxd1 22.Rxd1 Rd8 23.Rxd8 Qxd8 24.Qd2 Qxd2 25.Bxd2 c4 26.a4 Bc6
	1976-07	Chaves, Jaime Augusto	Lucena, Lincoln	2210	2350	2280	0-1	-	undefined	39	Spanish Game, Closed Variations, Bogoljubow Variation	C91	BRA ch	Joao Pessoa	3	1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d4 d6 9.c3 Bg4 10.Be3 Na5 11.dxe5 Bxf3 12.Qxf3 dxe5 13.Bc2 Nc4 14.Bc1 Qc8 15.h3 c5 16.b3 Na5 17.Nd2 Re8 18.Nf1 b4 19.Ne3 c4 20.Nf5 Bf8 21.Nh6+ gxh6 22.Qxf6 Re6 23.Qf3 bxc3 24.Qg3+ Rg6 25.Qxe5 Nc6 26.Qxc3 Bb4 27.Qe3 Bxe1 28.e5 Bb4 29.Bxg6 hxg6 30.bxc4 Qe6 31.Bb2 Bf8 32.Qe4 Rd8 33.g4 Bc5 34.Re1 Rd2 35.Re2 Rxe2 36.Qxe2 Bd4 37.Bxd4 Nxd4 38.Qe4 Qxc4 39.Kh2 Kg7
	1976-07	Chaves, Jaime Augusto	Carvalho, Herbert Abreu	2210	2270	2240	1-0	-	undefined	41	Spanish Game, Fianchetto Defense	C60	BRA ch	Joao Pessoa	2	1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.d4 exd4 5.Bg5 f6 6.Bf4 Bg7 7.O-O Nge7 8.Re1 O-O 9.Nxd4 Nxd4 10.Qxd4 d6 11.Nc3 Kh8 12.Rad1 Be6 13.Qd2 a6 14.Ba4 Nc6 15.Bb3 Qd7 16.Nd5 Rfe8 17.Bh6 Bxh6 18.Qxh6 Bxd5 19.Bxd5 Qg7 20.Qd2 Rab8 21.Qc3 f5 22.Qxg7+ Kxg7 23.exf5 gxf5 24.c3 Ne5 25.f4 Ng4 26.Rxe8 Rxe8 27.Bxb7 Rb8 28.Bxa6 Rxb2 29.Ra1 Ne3 30.a4 Rxg2+ 31.Kh1 Rb2 32.a5 Ng4 33.Bf1 c6 34.a6 Rb8 35.Bg2 d5 36.c4 Nf6 37.cxd5 cxd5 38.a7 Ra8 39.Bh3 Ng4 40.Bf1 Nf2+ 41.Kg1
	1976-07	Chaves, Jaime Augusto	Van Riemsdijk, Herman C.	2210	2370	2290	½-½	-	undefined	42	Spanish Game, Berlin Defense, Rio Gambit Accepted	C67	BRA ch	Joao Pessoa	12	1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Nxe5 Be7 7.Ba4 Nxe5 8.Rxe5 O-O 9.d4 Bf6 10.Re1 Nf5 11.c3 d5 12.Bf4 c6 13.Nd2 Bg5 14.Qg4 Bxf4 15.Qxf4 Qd6 16.Re5 Qh6 17.Qxh6 Nxh6 18.Bc2 Bd7 19.Re7 Rad8 20.Nf1 Rfe8 21.Rae1 Kf8 22.Rxe8+ Rxe8 23.Rxe8+ Kxe8 24.Ne3 Ke7 25.h4 g6 26.f3 Ng8 27.Kf2 Kd6 28.Bd3 Ne7 29.Kg3 h6 30.Kf4 f6 31.g4 Be8 32.Kg3 Ke6 33.f4 Kd6 34.g5 hxg5 35.fxg5 fxg5 36.hxg5 Bd7 37.Kf4 Bc8 38.Ng2 Bf5 39.Bxf5 Nxf5 40.Ne1 Ng7 41.Nd3 Ne6+ 42.Kg4 a5
	1976-07	Trois, Francisco R. T.	Chaves, Jaime Augusto	2310	2210	2260	1-0	-	undefined	22	Caro-Kann Defense, Breyer Variation	B10	BRA ch	Joao Pessoa	8	1.e4 c6 2.d3 d5 3.Nd2 g6 4.Ngf3 Bg7 5.Be2 e5 6.O-O Ne7 7.b4 a5 8.bxa5 Qxa5 9.Bb2 Nd7 10.Re1 O-O 11.a4 Re8 12.Bf1 Qc7 13.d4 dxe4 14.Nxe4 Rd8 15.Bc4 h6 16.Qe2 exd4 17.Bxf7+ Kxf7 18.Neg5+ hxg5 19.Nxg5+ Kg8 20.Qe6+ Kh8 21.Qh3+ Kg8 22.Qh7+
	1975-07-25	Chaves, Jaime Augusto	Pinto Paiva, Jose	2210	2265	2237	0-1	-	undefined	39	Spanish Game, Morphy Defense, Classical Defense Deferred	C70	42. BRA-ch	Caxias do Sul BRA	19	1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bc5 5.O-O b5 6.Bb3 d6 7.c3 Bb6 8.h3 Qf6 9.d3 Nge7 10.a4 Rb8 11.axb5 axb5 12.Na3 h6 13.Nxb5 g5 14.Nh2 h5 15.Be3 g4 16.Bxb6 Rxb6 17.Nxc7+ Kd8 18.Nd5 Nxd5 19.Bxd5 Rg8 20.g3 Ne7 21.b4 Rb8 22.Bc4 Ke8 23.Ra7 h4 24.Nxg4 Bxg4 25.hxg4 d5 26.exd5 hxg3 27.Qa4+ Kf8 28.fxg3 Qb6+ 29.Kg2 Rxg4 30.Qd7 Rxg3+ 31.Kxg3 Qe3+ 32.Rf3 Qg1+ 33.Kh3 Qh1+ 34.Kg4 Qg2+ 35.Rg3 Qe2+ 36.Kh4 Qh2+ 37.Qh3 Qf2 38.Qg2 Ng6+ 39.Kh3 Nf4+
	1975-07	Chaves, Jaime Augusto	Van Riemsdijk, Herman C.	2210	2370	2290	0-1	-	undefined	41	Anderssen Opening, General	A00	42. BRA-ch	Caxias do Sul BRA	4	1.a3 g6 2.c4 Bg7 3.Nc3 Nf6 4.Nf3 O-O 5.e3 c5 6.d4 cxd4 7.exd4 d5 8.c5 b6 9.cxb6 axb6 10.h3 Ne4 11.Qb3 Nxc3 12.Qxc3 Nd7 13.Bf4 Nc5 14.b4 Ne6 15.Bd2 Qd6 16.Bb5 Ba6 17.Bxa6 Rxa6 18.O-O Rfa8 19.g3 Qc7 20.Qb2 b5 21.Be3 Qa7 22.Rfc1 Bf6 23.Qb3 Nxd4 24.Qxd5 Nxf3+ 25.Qxf3 Qd7 26.Rd1 Qxh3 27.Bd4 e5 28.Bc5 e4 29.Qxe4 Bxa1 30.Rxa1 Qe6 31.Qf3 Qf6 32.Qxf6 Rxf6 33.Rd1 Rfa6 34.Rd7 Rb8 35.Bd6 Rc8 36.Bc5 Rxa3 37.Rb7 Raa8 38.Bd6 Rd8 39.Bf4 Rd5 40.Be3 Rc8 41.Bf4 h5
	1975-07	Gouveia, Carlos Eduardo	Chaves, Jaime Augusto	2405	2210	2307	1-0	-	undefined	40	King's Indian Attack, Pachman System	A07	42. BRA-ch	Caxias do Sul BRA	12	1.g3 d5 2.Bg2 e5 3.d3 g6 4.Nf3 Bg7 5.O-O Ne7 6.Nbd2 O-O 7.e4 Nbc6 8.Re1 Re8 9.c3 h6 10.Qc2 Be6 11.Nb3 b6 12.Bd2 Qd7 13.Rad1 a5 14.a4 Bg4 15.Bc1 Rad8 16.Nbd2 d4 17.Nc4 Nc8 18.Bd2 Bf8 19.Bc1 Kh7 20.Qe2 Nd6 21.Nxd6 Bxd6 22.c4 Nb4 23.b3 Na6 24.Bd2 Nc5 25.Rb1 Ra8 26.Qf1 c6 27.Nh4 Be7 28.h3 Be6 29.Nf3 f6 30.Nh4 b5 31.f4 Bg8 32.Qe2 Bd6 33.Rf1 bxa4 34.bxa4 Nxa4 35.Nxg6 Kxg6 36.Qh5+ Kh7 37.fxe5 Bf7 38.Qxh6+ Kg8 39.exd6 Qxd6 40.Rf4
	1975-07	Pereira, Edgar Silva	Chaves, Jaime Augusto	0	2210	1105	0-1	-	undefined	40	English Opening, King's English Variation, Four Knights Variation, General	A28	BRA ch	Caxias do Sul	10	1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Bb4 6.Bg5 h6 7.Bh4 O-O 8.e3 Ne5 9.Qb3 Ba5 10.O-O-O Ng6 11.Bg3 Bxc3 12.Qxc3 Ne4 13.Qc2 Nxg3 14.hxg3 c6 15.Bd3 d5 16.cxd5 cxd5 17.Bxg6 fxg6 18.Qxg6 Rxf2 19.Ne6 Bxe6 20.Qxe6+ Kh7 21.Rd3 Qc8+ 22.Qxc8 Rxc8+ 23.Kb1 Rcc2 24.Rb3 b6 25.g4 Kg6 26.g3 Kg5 27.Rh5+ Kxg4 28.Rxd5 Rcd2 29.Rxd2 Rxd2 30.Kc1 Rd7 31.e4 g5 32.Re3 h5 33.Kc2 h4 34.gxh4 Kf4 35.Re1 g4 36.e5 g3 37.e6 Re7 38.Kd3 g2 39.Re4+ Kf3 40.Re1 Kf2
	1975-07	Miranda, Marcio Marcos do Carmo	Chaves, Jaime Augusto	2270	2210	2240	1-0	-	undefined	26	Benko Gambit, Declined, Sosonko Variation	A57	42. BRA-ch	Caxias do Sul BRA	14	1.d4 c5 2.d5 Nf6 3.c4 b5 4.a4 bxc4 5.Nc3 d6 6.e4 Ba6 7.f4 Nbd7 8.Nf3 g6 9.Nd2 Qa5 10.Qf3 Bg7 11.g4 Nb6 12.Be2 Nfd7 13.h4 Bd4 14.Ra3 e6 15.g5 O-O-O 16.Nb5 Bxb5 17.axb5 Qxb5 18.Rxa7 Kb8 19.Qa3 exd5 20.Rh3 Rde8 21.Kd1 Kc8 22.Rb3 Qc6 23.Qa6+ Kd8 24.exd5 Qa4 25.Qxa4 Nxa4 26.Nxc4
	1975-07	Trois, Francisco R. T.	Chaves, Jaime Augusto	2310	2210	2260	1-0	-	undefined	17	Sicilian Defense, Grand Prix Attack, Schofman Variation	B23	BRA ch	Caxias do Sul	18	1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.f5 exf5 7.d3 Nge7 8.O-O O-O 9.Qe1 d6 10.Qh4 Nd4 11.Bg5 Re8 12.Nd5 Kf8 13.Nxd4 Bxd4+ 14.Kh1 h5 15.Rae1 Be5 16.exf5 Bxf5 17.Rxe5
	1975-07	Chaves, Jaime Augusto	Camara, Helder	2210	2340	2275	1-0	-	undefined	48	Sicilian Defense, Velimirovic Attack	B89	42. BRA-ch	Caxias do Sul BRA	7	1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Qe2 O-O 9.O-O-O Qc7 10.Rhg1 a6 11.g4 Nxd4 12.Bxd4 e5 13.Be3 Be6 14.Bxe6 fxe6 15.g5 Ne8 16.g6 hxg6 17.Rxg6 Bf6 18.Qh5 Rf7 19.Qg4 Qd7 20.h4 Kf8 21.h5 Ke7 22.Rh1 Kd8 23.Bb6+ Ke7 24.h6 gxh6 25.Rhxh6 Rg7 26.Be3 Rxg6 27.Qxg6 Bg7 28.Rh7 Kf8 29.Bh6 Kg8 30.Bxg7 Nxg7 31.Qh5 Nxh5 32.Rxd7 Rb8 33.Rxd6 Kf7 34.Na4 Nf6 35.Nc5 Rh8 36.f3 Rh3 37.Rd3 Nh5 38.Rd7+ Kf6 39.Rxb7 Rxf3 40.Nxa6 Ng3 41.Nc5 Rf2 42.c3 Re2 43.Rb4 Kg5 44.a4 Kf4 45.a5 Nf1 46.Kb1 Nd2+ 47.Ka2 Rh2 48.a6
	1975-07	Chaves, Jaime Augusto	Frota Junior, Gerardo Pinto da	2210	0	1105	0-1	-	undefined	30	Spanish Game, Schliemann Defense, Möhring Variation	C63	BRA ch	Caxias do Sul	2	1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qd5 8.c4 Qd6 9.Nxa7+ Bd7 10.Bxd7+ Qxd7 11.Qh5+ g6 12.Qe5+ Kf7 13.Nb5 c6 14.Qd4 Qe7 15.Nc3 Nf6 16.O-O Rd8 17.Qe3 Qe5 18.Qg3 Qf5 19.f3 Bc5+ 20.Kh1 Rd3 21.b3 Bd6 22.Qf2 Qe5 23.f4 Qh5 24.g3 Rf3 25.Qg2 Ng4 26.Bb2 Re8 27.h4 Nf6 28.Rxf3 exf3 29.Qf2 Qg4 30.d4 Ne4
	1975-07	Pereira, Silvio Cunha	Chaves, Jaime Augusto	0	2210	1105	0-1	-	undefined	57	Caro-Kann Defense, Karpov Variation	B17	BRA ch	Caxias do Sul	8	1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Ne2 h6 8.Nf3 c5 9.c3 Be7 10.O-O O-O 11.Ne5 cxd4 12.Nxd7 Bxd7 13.Qxd4 b5 14.Bb3 Qc7 15.Bf4 Qb7 16.Qd3 Bc6 17.Qh3 Be4 18.Rfd1 Bf5 19.Qe3 Rfd8 20.Nd4 Bg6 21.Qe2 a6 22.Re1 Bc5 23.Be5 Nd7 24.Bg3 Bxd4 25.cxd4 Nb6 26.Be5 Rac8 27.Qg4 Nc4 28.h4 Nxe5 29.dxe5 Bc2 30.Re3 Rd3 31.Rae1 Rxe3 32.Rxe3 Bf5 33.Qd4 Qe7 34.Rc3 Rd8 35.Qf4 Qa7 36.Rc6 a5 37.Rd6 Rb8 38.Qc1 a4 39.Bd1 Qa5 40.Qd2 Qxd2 41.Rxd2 Be4 42.f3 Bd5 43.a3 f6 44.exf6 gxf6 45.Rd4 Rc8 46.Be2 Rc1+ 47.Kf2 Rc2 48.Ke3 Rxb2 49.Rd2 Rb3+ 50.Rd3 b4 51.Rxb3 Bxb3 52.Kd2 bxa3 53.Kc1 e5 54.Bd3 Kf7 55.Bf5 Ke7 56.Kb1 Kd6 57.h5 Kd5
	1975-07	Braga, Cicero Nogueira	Chaves, Jaime Augusto	2390	2210	2300	1-0	-	undefined	30	Pirc Defense, Classical Variation, Quiet System, Czech Defense	B08	42. BRA-ch	Caxias do Sul BRA	5	1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.a4 Qc7 8.Be3 Nbd7 9.Qd2 Re8 10.h3 e5 11.Rad1 exd4 12.Bxd4 Nxe4 13.Nxe4 Rxe4 14.Bxg7 Kxg7 15.Ng5 Re7 16.f4 f6 17.f5 fxg5 18.Qxg5 Rxe2 19.f6+ Kf7 20.Qh6 Qd8 21.Qxh7+ Ke6 22.Qxg6 Nxf6 23.Qf5+ Kf7 24.Qh5+ Ke7 25.Rxf6 Qb6+ 26.Kh1 Kxf6 27.Rf1+ Rf2 28.Qh4+ Ke6 29.Rxf2 c5 30.Qe4+
	1975-07	Lins, Frank Roberto Santana	Chaves, Jaime Augusto	0	2210	1105	0-1	-	undefined	53	Pirc Defense, Kholmov System	B07	BRA ch	Caxias do Sul	1	1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.f3 Nbd7 6.Nge2 c6 7.a4 O-O 8.Bb3 e5 9.Be3 Re8 10.dxe5 dxe5 11.Qd2 Qe7 12.O-O-O Nc5 13.Qd6 Nxb3+ 14.cxb3 Qxd6 15.Rxd6 Be6 16.Kc2 Bf8 17.Rd3 Nd7 18.Rhd1 Nc5 19.Bxc5 Bxc5 20.Nb1 Be7 21.Na3 Red8 22.Nc4 Rxd3 23.Rxd3 f6 24.Na5 Rb8 25.Nc3 Bb4 26.Nc4 Kf7 27.Na2 Bc5 28.Na5 Ke7 29.Nc3 Bb4 30.Nc4 Rd8 31.Na2 Bc5 32.Na5 Rxd3 33.Kxd3 Bc8 34.b4 Bd6 35.Nc4 b6 36.Nxd6 Kxd6 37.Nc3 a5 38.b5 Be6 39.bxc6 Kxc6 40.g3 Kc5 41.f4 h6 42.h4 Kb4 43.Nd5+ Kxa4 44.fxe5 fxe5 45.Kc4 h5 46.b3+ Ka3 47.Kc3 b5 48.b4 Bxd5 49.exd5 axb4+ 50.Kc2 b3+ 51.Kb1 e4 52.d6 e3 53.Kc1 b2+
	1975-07	Chaves, Jaime Augusto	Segal, Alexandru Sorin	2210	2385	2297	½-½	-	undefined	28	French Defense, Winawer Variation, Petrosian Variation	C16	42. BRA-ch	Caxias do Sul BRA	9	1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Ne2 b6 6.Nf4 Nc6 7.Bb5 Bb7 8.O-O O-O-O 9.Re1 g6 10.Qd3 h5 11.a3 Bf8 12.b4 Qe7 13.Bxc6 Bxc6 14.Bd2 Bh6 15.b5 Bb7 16.a4 Bxf4 17.Bxf4 g5 18.Bd2 Nh6 19.a5 Nf5 20.axb6 axb6 21.Ra7 f6 22.exf6 Qxf6 23.Ne2 Nd6 24.Rea1 Rhf8 25.f3 e5 26.dxe5 Qxe5 27.Nd4 Qf6 28.Bc3 Rde8
	1975-07	Chaves, Jaime Augusto	Silveira Filho, Neri da Silva	2210	0	1105	0-1	-	undefined	47	Modern Defense, Standard Defense	B06	BRA ch	Caxias do Sul	15	1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Bc4 Nf6 5.f3 c6 6.a4 Na6 7.Be3 Nc7 8.Qd2 h6 9.Nge2 d5 10.Bb3 dxe4 11.Nxe4 Nfd5 12.Bf2 h5 13.f4 Bh6 14.c4 Nf6 15.Nxf6+ exf6 16.d5 O-O 17.O-O Na6 18.Qd4 c5 19.Qd2 Qd6 20.Bg3 Qb6 21.Bc2 Qxb2 22.Rfb1 Qe5 23.fxe5 Bxd2 24.exf6 Nb4 25.Rb2 Bg4 26.Bd1 Be3+ 27.Kf1 Rfe8 28.Bd6 Bf5 29.Be7 h4 30.Ra3 Bg5 31.Rbb3 b6 32.Rc3 Rac8 33.g3 Bd2 34.gxh4 Bxc3 35.Rxc3 Bd3 36.Kf2 Bxc4 37.Rxc4 Nxd5 38.Nf4 Nxe7 39.fxe7 Rxe7 40.Bf3 Rd8 41.Nd5 Re5 42.Nf6+ Kg7 43.Ng4 Rd2+ 44.Kg3 Re1 45.a5 f5 46.axb6 axb6 47.Nf2 Rg1+
	1975-07	Chaves, Jaime Augusto	Araujo, Rodolfo	2210	2280	2245	0-1	-	undefined	61	Alekhine Defense, Hunt Variation, Lasker Simul Gambit	B02	42. BRA-ch	Caxias do Sul BRA	13	1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 Nxc3 7.dxc3 Qh4 8.Qe2 Bxc5 9.Nh3 f6 10.Bf4 Nc6 11.exf6 gxf6 12.Bxc7 Rg8 13.Bg3 Qg4 14.Qxg4 Rxg4 15.Be2 Rg7 16.Nf4 b6 17.O-O-O a5 18.Rhe1 Ra7 19.Nd5 Rxg3 20.fxg3 exd5 21.Bh5+ Kd8 22.Re8+ Kc7 23.Rxd5 Ne5 24.Rd1 Bb7 25.Rf1 Nd3+ 26.Kc2 Nf2 27.Bf3 Ba6 28.Be2 Bb7 29.Bf3 f5 30.Bxb7 Rxb7 31.Rh8 b5 32.Rxh7 Ng4 33.Kd2 Ne3 34.Rf3 Nc4+ 35.Kc2 Nd6 36.Rh8 b4 37.h4 bxc3 38.bxc3 Ba3 39.h5 Rb2+ 40.Kd1 Rxg2 41.h6 Rxa2 42.h7 Rh2 43.Ra8 Rxh7 44.Rxa5 Rh1+ 45.Kc2 Rh2+ 46.Kd3 Bc1 47.Kd4 Bg5 48.Ra7+ Kd8 49.Ra6 Rd2+ 50.Kc5 Ne4+ 51.Kc4 Be7 52.Rd3 Rxd3 53.Ra8+ Kc7 54.Kxd3 Nxg3 55.Ke3 Bd6 56.Ra5 Kc6 57.Kf3 f4 58.Ra6+ Kc7 59.c4 Be5 60.Ra7+ Kc6 61.Ra6+ Kb7
	1975-07	Rocha, Antonio	Chaves, Jaime Augusto	2315	2210	2262	½-½	-	undefined	29	Gruenfeld Defense, Three Knights Variation, Petrosian System	D91	42. BRA-ch	Caxias do Sul BRA	3	1.Nf3 g6 2.c4 Bg7 3.d4 Nf6 4.Nc3 d5 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Be2 c6 11.O-O Qe7 12.a3 f5 13.Re1 Nd7 14.b4 g5 15.b5 g4 16.Nd2 h5 17.bxc6 bxc6 18.Bd3 Qd6 19.Ne2 c5 20.Ng3 cxd4 21.Nxf5 Qf6 22.exd4 Rf7 23.Qe2 Bf8 24.Ne3 Nb6 25.Nb3 Bd6 26.g3 Bd7 27.Ng2 Raf8 28.Rf1 Re7 29.Qd2
	1975-04	Chaves, Jaime Augusto	Van Riemsdijk, Herman C.	2210	2370	2290	0-1	-	undefined	34	Sicilian Defense, French Variation, Normal	B40	BRA zn	Sao Paulo	3	1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Be3 Be7 7.O-O O-O 8.Nc3 a6 9.a4 Ne5 10.Nb3 d6 11.a5 Bd7 12.f4 Nxd3 13.cxd3 Bc6 14.Nd4 Nd7 15.Rf3 Bf6 16.Rh3 g6 17.Nf3 Bg7 18.Ng5 Nf6 19.Qe2 h6 20.Nf3 Qe7 21.Nd4 Bd7 22.e5 Nd5 23.Nf3 Nxe3 24.Qxe3 dxe5 25.fxe5 f5 26.Nd2 Bc6 27.Nc4 Rad8 28.Qb6 g5 29.d4 f4 30.g4 fxg3 e.p. 31.hxg3 Qf7 32.Rh2 Qf3 33.Ne2 Rd5 34.Qb4 Rxd4
	1975-04	Braga, Cicero Nogueira	Chaves, Jaime Augusto	2390	2210	2300	0-1	-	undefined	40	Caro-Kann Defense, Karpov Variation, Smyslov Variation, Main Line	B17	BRA zn	Sao Paulo	2	1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bc4 e6 7.Qe2 Nb6 8.Bb3 a5 9.a3 a4 10.Ba2 h6 11.N5f3 Bd6 12.Be3 Qe7 13.Ne5 O-O 14.Ngf3 Nbd5 15.c4 Nxe3 16.Qxe3 c5 17.O-O-O Bd7 18.g4 cxd4 19.Nxd4 Bxe5 20.Qxe5 Nxg4 21.Qe2 Qg5+ 22.Kb1 Qf4 23.Ka1 e5 24.Nb5 Bc6 25.Nc7 Bf3 26.Qc2 Bxh1 27.Rxh1 Qxf2 28.Qe4 Qf4 29.Qe2 Nf6 30.Nxa8 Rxa8 31.Rd1 e4 32.c5 e3 33.Qb5 Qc7 34.Bc4 Ra5 35.Qb4 Rxc5 36.Rd8+ Qxd8 37.Qxc5 Qe8 38.Be2 Qe4 39.Qc8+ Kh7 40.Qc3 Nd5
	1975-04	Chaves, Jaime Augusto	Filguth, Rubens Alberto	2210	2350	2280	1-0	-	undefined	50	Alekhine Defense, Hunt Variation, Lasker Simul Gambit	B02	BRA zn	Sao Paulo	5	1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 d6 7.cxd6 cxd6 8.Nxd5 exd5 9.Bxd5 dxe5 10.Qb3 Qc7 11.Nf3 Bd6 12.d4 Nc6 13.dxe5 Nxe5 14.Nxe5 Bxe5 15.Bd2 O-O 16.Rc1 Qe7 17.O-O Qf6 18.Bc3 Bxc3 19.Rxc3 Be6 20.Bxe6 Qxe6 21.Qxe6 fxe6 22.Rc7 Rf7 23.Rfc1 Raf8 24.f3 g6 25.Kf2 Kg7 26.Ke3 Kf6 27.Ke4 h6 28.h4 a6 29.b4 b5 30.Rxf7+ Rxf7 31.Rc6 Ra7 32.a3 a5 33.Rb6 axb4 34.axb4 Ra2 35.g4 Re2+ 36.Kf4 g5+ 37.Kg3 gxh4+ 38.Kxh4 Re5 39.f4 Re4 40.f5 Rxb4 41.Rxe6+ Kg7 42.Rg6+ Kh7 43.Kh5 Rb1 44.Rxh6+ Kg7 45.Rb6 b4 46.Kg5 b3 47.Rb7+ Kf8 48.Kg6 b2 49.f6 Ke8 50.f7+
	1974-12	Chaves, Jaime Augusto	Van Riemsdijk, Dirk D.	2210	2280	2245	1-0	-	undefined	41	Spanish Game, Morphy Defense, Archangelsk Variation	C78	BRA tt	Novo Hamburgo	5	1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.c3 Nxe4 8.Re1 d5 9.d4 Be7 10.dxe5 Na5 11.Bc2 Qd7 12.Nbd2 Nxd2 13.Qxd2 c5 14.Qf4 Nc6 15.Ng5 Nd8 16.e6 fxe6 17.Bxh7 Qd6 18.Qg4 Bxg5 19.Qxg5 Qe7 20.Qg4 Kd7 21.Bg5 Qf7 22.Bc2 Rf8 23.Re2 Nc6 24.Rae1 Rae8 25.Be3 Kd6 26.Bg6 Qg8 27.Bxe8 Rxe8 28.b4 c4 29.Bc5+ Kd7 30.f4 g6 31.Re3 Qf7 32.Rh3 Qg7 33.Rg3 d4 34.cxd4 a5 35.a3 axb4 36.axb4 Nxb4 37.Bxb4 Qxd4+ 38.Kh1 Be4 39.Rd1 Bd3 40.Qxg6 Ra8 41.Qf7+
	1973-12	Chaves, Jaime Augusto	Sunye Neto, Jaime	2210	2205	2207	0-1	-	undefined	66	Queen's Gambit Accepted, Classical Defense, Steinitz Variation, Development Variation	D26	BRA jr	Volta Redonda	3	1.Nf3 d5 2.c4 dxc4 3.e3 c5 4.Bxc4 Nc6 5.d4 e6 6.O-O Nf6 7.Nc3 cxd4 8.exd4 Be7 9.Be3 O-O 10.Rc1 Nb4 11.Ne5 a6 12.Qf3 Nfd5 13.Rfd1 Nxc3 14.bxc3 Nd5 15.Bd2 Bf6 16.Bd3 b5 17.a4 Bd7 18.Nxd7 Qxd7 19.axb5 axb5 20.Rb1 Rab8 21.Qe2 Qc7 22.Qe4 g6 23.Rb3 b4 24.cxb4 Qa7 25.Bc4 Rfd8 26.Be1 Qa4 27.Qf3 Bg7 28.Ra3 Qc6 29.Ra7 Rb7 30.Rxb7 Qxb7 31.b5 Qb6 32.Qe4 Ne7 33.d5 Qd6 34.Qb1 Nxd5 35.Bxd5 exd5 36.Ba5 Rb8 37.Qb3 d4 38.Qc4 Qd7 39.b6 Qf5 40.Qb4 Bf8 41.Qd2 Bc5 42.Qd3 Qd5 43.g3 Be7 44.Bc3 Bf6 45.Bxd4 Rd8 46.Bxf6 Qxd3 47.Rxd3 Rxd3 48.Be5 Rb3 49.Bc7 Kf8 50.g4 Ke7 51.Kg2 Ke6 52.f3 Kd5 53.Kg3 h6 54.h4 Kd4 55.Kf4 Rb5 56.Bd8 Kd3 57.g5 Rf5+ 58.Kg3 h5 59.Bc7 Rb5 60.Kf2 Rb2+ 61.Kg3 Ke3 62.Bf4+ Ke2 63.Bc7 Rb3 64.Kg2 Rb4 65.Kg3 Rb5 66.Kg2 Rb3
	1973-12	Chaves, Jaime Augusto	Limp, Eduardo Thelio	2210	0	1105	½-½	-	undefined	35	Sicilian Defense, Sozin Attack, Flank Variation	B87	BRA jr	Volta Redonda	1	1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Bb7 9.Re1 Nbd7 10.Bg5 Nc5 11.Bd5 Qc8 12.Bxb7 Qxb7 13.Bxf6 gxf6 14.b4 Nd7 15.Qh5 Qc7 16.Re3 Qc4 17.Nce2 Ne5 18.a3 Qc8 19.Rc3 Qd7 20.Nf4 Ng6 21.Ndxe6 fxe6 22.Nxg6 Qf7 23.Nf4 Qxh5 24.Nxh5 Kd8 25.a4 Rb8 26.axb5 Rxb5 27.Nf4 Rxb4 28.f3 Kd7 29.Rxa6 Rb7 30.Nd3 Be7 31.Ra5 Bd8 32.Rh5 Rb1+ 33.Kf2 Bb6+ 34.Ke2 Rg1 35.g3
	1973-12	Chaves, Jaime Augusto	Pereira, Edgar Silva	2210	0	1105	½-½	-	undefined	46	Sicilian Defense, Sozin Attack, Main Line	B89	BRA jr	Volta Redonda	5	1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Bb3 O-O 9.O-O a6 10.f4 Nxd4 11.Bxd4 b5 12.e5 dxe5 13.fxe5 Nd7 14.Qg4 Nc5 15.Rad1 Qc7 16.Ne4 Nxe4 17.Qxe4 Bb7 18.Qe3 Rad8 19.c3 Qc6 20.Rf3 Qe4 21.Rg3 Qxe3+ 22.Rxe3 Bd5 23.g3 Rd7 24.Red3 Rfd8 25.Bb6 Rb8 26.Be3 Bxb3 27.Rxd7 Bxd1 28.Rxe7 a5 29.Kf2 h6 30.Ba7 Rd8 31.Ke3 Rd5 32.Re8+ Kh7 33.Bd4 a4 34.Rc8 Kg6 35.c4 bxc4 36.Rxc4 f6 37.exf6 gxf6 38.Kd2 Bf3 39.Ke3 Bd1 40.Rc1 Bg4 41.Rc5 Rxc5 42.Bxc5 e5 43.b4 axb3 e.p. 44.axb3 Be6 45.b4 Bc4 46.Ke4 h5
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