[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "2021.3.10"]
[Round ""]
[White "Ricardo"]
[Black "Kamika"]
[TimeControl "1200+3"]
[Result "1-0"]
[ECO " "]
1.e4 c6 2.d4 b5 3.Nc3 Bb7 4.Bf4 g6 5.Qd2 b4 6.Na4 a6 7.Nb6 c5 8.Nxa8 d6 9.O-O-O Bxa8 10.d5 a5 11.Bb5+ Nc6 12.Bxc6+ Bxc6 13.dxc6
Qc7 14.Ne2 e6 15.e5 Be7 16.exd6 Qxc6 17.dxe7 Qd5 18.Qxd5 exd5 19.Rxd5 c4 20.Rxa5 Nxe7 21.Be5 Rg8 22.Ra8+ Kd7 23.Rxg8 f5 24.Rg7
h5 25.Nf4 h4 26.Nxg6 b3 27.axb3 cxb3 28.cxb3 Kc6 29.Nxe7+ Kd7 30.Rd1+ Ke6 31.Bc3 h3 32.gxh3 f4 33.Rg5 Kxe7 34.Rdd5 f3 35.Ra5 Kf8
36.Ra6 Ke7 37.Rg7+ Kf8 38.Rb7 Kg8 39.Ra8# 1-0
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-10-2021"]
[Round ""]
[White "Ricardo"]
[Black "Kamika"]
[Result "1-0"]
[ECO "c) U"]
1. e4 ... ;Book.
... c6 ;Book.
2. d4 ... ;Score: 0.47 2...d5 3.Nc3 dxe4 4.Nxe4
;Nf6 5.Nxf6+ exf6 6.Nf3 Be6 7.Bd3 c5
;8.Be3 c4 9.Be4 (Time = 0:15, Depth =
;2/12)
... b5 ;Score: 1.01 3.Nf3 e6 4.a4 bxa4 5.Rxa4
;d5 6.Bd3 dxe4 7.Bxe4 Nf6 8.Bd3 a5 9.O-O
;(Time = 0:18, Depth = 1/11)
3. Nc3 ... ;Score: 0.68 3...b4 4.Nce2 d5 5.e5 e6
;6.Nf3 Nd7 7.Ng3 c5 8.Bb5 cxd4 9.Nxd4
;(Time = 0:24, Depth = 2/12)
... Bb7 ;Score: 0.93 4.Bd3 d6 5.Nf3 Nd7 6.O-O e5
;7.d5 a6 8.dxc6 Bxc6 9.Be3 Ngf6 10.Nd2
;(Time = 0:22, Depth = 2/12)
4. Bf4 ... ;Score: 0.59 4...b4 5.Nce2 Nf6 6.Ng3 c5
;7.Nf3 e6 8.Bd3 cxd4 9.Nxd4 Nc6 10.Nxc6
;dxc6 (Time = 0:19, Depth = 2/12)
... g6 ;Score: 1.18 5.Bd3 d6 6.Nf3 Nd7 7.O-O
;Bg7 8.e5 b4 9.Ne4 d5 10.e6 fxe6 (Time =
;0:14, Depth = 1/11)
5. Qd2 ... ;Score: 0.84 5...d6 6.O-O-O b4 7.Nce2
;Qa5 8.Nf3 Nf6 9.Ng3 Qxa2 10.Qxb4 Qa1+
;11.Kd2 (Time = 0:16, Depth = 1/11)
... b4 ;Score: 0.89 6.Na4 Na6 7.Nf3 Nf6 8.Bd3
;Qa5 9.b3 c5 10.O-O Nxe4 11.Qe2 (Time =
;0:12, Depth = 1/11)
6. Na4 ... ;Score: 1.00 6...a5 7.e5 d6 8.O-O-O Bg7
;9.Nf3 h6 10.h4 dxe5 11.Bxe5 Bxe5 12.dxe5
;Nd7 (Time = 0:29, Depth = 2/12)
... a6 ;Score: 3.05 7.Qxb4 Bc8 8.Nb6 e5 9.Qb3
;Ra7 10.Bxe5 Rb7 11.Bxh8 Rxb6 12.Qf3 Rxb2
;13.Bc4 (Time = 0:35, Depth = 2/13)
7. Nb6 ... ;Score: -2.21 7...Qxb6 8.Nf3 c5 9.dxc5
;Qxc5 10.Bd3 Nf6 11.Qe2 Nc6 12.O-O e5
;13.Be3 (Time = 0:11, Depth = 1/11)
... c5 ;Score: 2.92 8.Nxa8 Bxa8 9.dxc5 Nf6
;10.Qxb4 e5 11.Bg5 Nc6 12.Qa3 Nd4 13.Bd3
;Bb7 (Time = 0:16, Depth = 1/11)
8. Nxa8 ... ;Score: 2.95 8...Bxa8 9.dxc5 Nf6 10.Qxb4
;e5 11.Bg5 Nc6 12.Qc4 Bb7 13.O-O-O h6
;14.Bd2 (Time = 0:20, Depth = 2/12)
... d6 ;Score: 3.55 9.O-O-O Bxa8 10.dxc5 Qa5
;11.cxd6 e5 12.Be3 Bxe4 13.f3 Bb7 14.Bc4
;(Time = 0:15, Depth = 1/11)
9. O-O-O ... ;Score: 3.81 9...Bxa8 10.dxc5 Nd7
;11.cxd6 e5 12.Be3 Bxe4 13.f3 b3 14.axb3
;Bb7 (Time = 0:20, Depth = 1/11)
... Bxa8 ;Score: 3.75 10.dxc5 Qa5 11.cxd6 e5
;12.a3 Bxe4 13.f3 exf4 14.d7+ Kd8 15.fxe4
;Nc6 16.Qxf4 bxa3 (Time = 0:18, Depth =
;1/11)
10. d5 ... ;Score: 2.05 10...Nf6 11.f3 Bg7 12.Kb1
;Bb7 13.Bc4 Nbd7 14.Qe2 Qa5 15.Nh3 O-O
;16.Rhe1 (Time = 0:15, Depth = 2/12)
... a5 ;Score: 2.59 11.Bb5+ Nd7 12.Nf3 Qb6
;13.Qe2 Nf6 14.Rhe1 Bg7 15.e5 Nxd5
;16.exd6 e6 17.Be5 (Time = 0:20, Depth =
;2/12)
11. Bb5+ ... ;Score: 2.49 11...Nd7 12.Nf3 Qb6 13.Qe2
;Nf6 14.Rhe1 h6 15.Nd2 Bg7 16.Kb1 O-O
;(Time = 0:07, Depth = 1/11)
... Nc6 ;Score: 6.93 12.e5 Qb6 13.Bxc6+ Bxc6
;14.dxc6 Qxc6 15.exd6 Nf6 16.Be5 h5
;17.Qe2 Bh6+ 18.Kb1 O-O 19.dxe7 Re8
;20.Bxf6 Qxf6 (Time = 0:27, Depth = 2/12)
12. Bxc6+ ... ;Score: 6.72 12...Bxc6 13.dxc6 Qc8 14.e5
;Qxc6 15.exd6 Nf6 16.Be5 h5 17.Qe2 Bh6+
;18.Kb1 Bg5 19.dxe7 (Time = 0:07, Depth =
;2/12)
... Bxc6 ;Score: 6.93 13.dxc6 Qc8 14.e5 Qxc6
;15.exd6 Nf6 16.Be5 h5 17.Qe2 Bh6+ 18.Kb1
;O-O 19.dxe7 Re8 20.Bxf6 Qxf6 (Time =
;0:20, Depth = 2/13)
13. dxc6 ... ;Score: 6.93 13...Qc8 14.e5 Qxc6 15.exd6
;Nf6 16.Be5 h5 17.Qe2 Bh6+ 18.Kb1 O-O
;19.dxe7 Re8 20.Bxf6 Qxf6 (Time = 0:24,
;Depth = 2/12)
... Qc7 ;Score: 7.30 14.e5 Qxc6 15.exd6 exd6
;16.Bxd6 Bxd6 17.Qxd6 Qxd6 18.Rxd6 Ne7
;19.Nf3 f5 20.Ra6 O-O 21.Rd1 Re8 22.Rxa5
;(Time = 0:19, Depth = 2/13)
14. Ne2 ... ;Score: 5.91 14...e5 15.Bg3 h5 16.Bh4
;Qxc6 17.Qd5 Qxd5 18.Rxd5 Rh7 19.Rhd1 f5
;20.f3 fxe4 21.fxe4 (Time = 0:19, Depth =
;2/12)
... e6 ;Score: 9.29 15.Bxd6 Qxc6 16.Bxc5 Bh6
;17.f4 Qc7 18.Bd4 f6 19.Bb6 Qxb6 20.Qd7+
;Kf8 21.Qc8+ Kf7 22.Rd7+ Ne7 23.Qxh8 Qe3+
;24.Kd1 (Time = 0:13, Depth = 2/13)
15. e5 ... ;Score: 5.35 15...d5 16.c4 Ne7 17.cxd5
;exd5 18.Ng3 Qxc6 19.Ne4 Bg7 20.Nf6+ Bxf6
;21.exf6 Qxf6 22.Bg5 Qd4 23.Qxd4 cxd4
;24.Rxd4 (Time = 0:14, Depth = 2/12)
... Be7 ;Score: 16.17 16.exd6 Bxd6 17.Qxd6 Qxd6
;18.Rxd6 Ke7 19.Rhd1 Kf6 20.c7 Ne7 21.Rd8
;b3 22.cxb3 g5 23.Bd6 Kg7 24.Rxh8 Kxh8
;25.Bxe7 (Time = 0:20, Depth = 2/14)
16. exd6 ... ;Score: 16.63 16...Bxd6 17.Qxd6 Qxd6
;18.Rxd6 Ke7 19.Rhd1 Kf6 20.c7 Ne7 21.Rd8
;b3 22.cxb3 g5 23.Bd2 a4 24.Bc3+ e5
;25.Rxh8 axb3 26.axb3 (Time = 0:11, Depth
;= 2/14)
... Qxc6 ;Score: 17.98 17.dxe7 Qd5 18.Qe3 Nxe7
;19.Rxd5 exd5 20.Bd6 O-O 21.Qxe7 Rc8
;22.Qd7 Ra8 23.Bxc5 (Time = 0:19, Depth =
;2/13)
17. dxe7 ... ;Score: 11.19 17...Qd5 18.Qxd5 exd5
;19.Rxd5 Nxe7 20.Rxc5 (Time = 0:00, Depth
;= 1/3)
... Qd5 ;Score: 18.38 18.Qe3 Nxe7 19.Rxd5 exd5
;20.Bd6 O-O 21.Qxe7 Ra8 22.Rd1 c4 23.Rxd5
;h6 24.Rc5 (Time = 0:15, Depth = 2/13)
18. Qxd5 ... ;Score: 11.27 18...exd5 19.Rxd5 Nxe7
;20.Rxc5 (Time = 0:00, Depth = 1/2)
... exd5 ;Score: 13.25 19.Rxd5 Nxe7 20.Rxc5 f6
;21.Rxa5 O-O 22.Bd6 Re8 23.Nd4 Rd8
;24.Bxb4 Rxd4 25.Bxe7 Kf7 (Time = 0:21,
;Depth = 3/14)
19. Rxd5 ... ;Score: 13.30 19...Nxe7 20.Rxc5 f6
;21.Rxa5 O-O 22.Bd6 Re8 23.Nd4 Rd8
;24.Bxb4 Rxd4 25.Bxe7 Kf7 (Time = 0:15,
;Depth = 3/13)
... c4 ;MATE IN 12. 20.Rhd1 Kxe7 21.Bd6+ Ke8
;22.Bc5 f5 23.Rd8+ Kf7 24.R1d7+ Ke6
;25.Bd4 Ne7 26.Nf4+ Kf7 27.Rxh8 g5
;28.Rxh7+ Ke8 29.Rdxe7+ Kf8 30.Ng6+ Kg8
;31.Rh8# (Time = 0:17, Depth = 2/12)
20. Rxa5 ... ;Score: 17.67 20...Kxe7 21.Ra7+ Kf6
;22.Rd1 Ne7 23.Ra6+ Kg7 24.Be5+ Kh6
;25.Bxh8 Nf5 26.Rb6 c3 27.bxc3 bxc3
;28.Bxc3 (Time = 0:22, Depth = 3/12)
... Nxe7 ;MATE IN 14. 21.Ra8+ Kd7 22.Rd1+ Kc6
;23.Rd6+ Kb7 24.Rxh8 Nf5 25.Rd7+ Ka6
;26.Ra8+ Kb6 27.Rb8+ Kc6 28.Rc7+ Kd5
;29.Rb5+ Ke6 30.Rb6+ Kd5 31.Ra7 Nd4
;32.Ra5+ Nb5 33.Raxb5+ Ke4 34.f3# (Time =
;0:23, Depth = 3/14)
21. Be5 ... ;Score: 13.47 21...O-O 22.Bd6 Nc6 23.Rc5
;Re8 24.Nf4 Na7 25.Rxc4 b3 26.cxb3 Nb5
;27.Bc5 Ra8 28.a4 Nc7 (Time = 0:13, Depth
;= 4/15)
... Rg8 ;Score: 17.27 22.Bf6 Kd7 23.Rd1+ Kc7
;24.Bxe7 c3 25.bxc3 bxc3 26.Rc5+ Kb6
;27.Rd6+ Kxc5 28.Rxg6+ Kd5 29.Nxc3+ Ke5
;30.Rxg8 f5 (Time = 0:20, Depth = 3/12)
22. Ra8+ ... ;Score: 15.98 22...Kd7 23.Rd1+ Ke6 24.f4
;f6 25.Rd6+ Kf5 26.Ra5 Nc6 27.Rxf6+ Ke4
;28.Ng3+ Ke3 29.Rxc6 Kf2 30.Rxc4 Kxg2
;31.Rxb4 Kxh2 (Time = 0:05, Depth = 2/11)
... Kd7 ;Score: 17.27 23.Rd1+ Ke6 24.f4 f6
;25.Rd6+ Kf5 26.Ra5 Nc6 27.Rxc6 Kg4
;28.Bxf6 g5 29.Rxg5+ Rxg5 30.Bxg5 (Time =
;0:14, Depth = 2/11)
23. Rxg8 ... ;Score: 13.28 23...Nxg8 24.Rd1+ Ke6
;25.Bg3 c3 26.bxc3 bxc3 27.Rd8 Nh6 28.Rh8
;Nf5 29.Rxh7 g5 30.Nxc3 Nd4 (Time = 0:18,
;Depth = 3/13)
... f5 ;MATE IN 10. 24.Rd1+ Ke6 25.Rg7 f4
;26.Nxf4+ Kxe5 27.Rxe7+ Kf6 28.Rde1 c3
;29.R1e5 cxb2+ 30.Kxb2 g5 31.Nd5+ Kg6
;32.g4 b3 33.R5e6# (Time = 0:20, Depth =
;3/13)
24. Rg7 ... ;MATE IN 11. 24...Kc6 25.Nd4+ Kd5
;26.Rxe7 c3 27.bxc3 g5 28.c4+ Kxc4
;29.Rc7+ Kd5 30.Rd1 f4 31.Nf3+ Ke6
;32.Rd6+ Kf5 33.Rf7+ Kg4 34.h3+ Kh5
;35.Rxh7# (Time = 0:37, Depth = 3/12)
... h5 ;MATE IN 7. 25.Rd1+ Kc6 26.Rxe7 Kc5
;27.Rd6 b3 28.Rc7+ Kb5 29.Nc3+ Ka5
;30.Rc5+ Kb4 31.Rb5# (Time = 0:00, Depth
;= 2/8)
25. Nf4 ... ;MATE IN 7. 25...Kc6 26.Rd1 g5 27.Rd6+
;Kb5 28.Rxe7 c3 29.Rb7+ Ka5 30.Bxc3 gxf4
;31.Bxb4+ Ka4 32.Ra6# (Time = 0:05, Depth
;= 3/11)
... h4 ;MATE IN 6. 26.Rd1+ Kc6 27.Rxe7 g5
;28.Rd6+ Kb5 29.Bd4 b3 30.Rb6+ Ka4
;31.Ra7# (Time = 0:01, Depth = 2/10)
26. Nxg6 ... ;Score: 23.04 26...Kc6 27.Nxe7+ Kb5
;28.Nxf5 h3 29.gxh3 Kc5 30.Bd6+ Kb5 (Time
;= 0:00, Depth = 1/7)
... b3 ;MATE IN 6. 27.Rd1+ Kc6 28.Nxe7+ Kb5
;29.Rd5+ Kb6 30.Rg6+ Ka7 31.Rd7+ Ka8
;32.Ra6# (Time = 0:00, Depth = 1/6)
27. axb3 ... ;MATE IN 7. 27...cxb3 28.Rd1+ Kc6
;29.Nxe7+ Kc5 30.Rd5+ Kb4 31.Nxf5 bxc2
;32.Kxc2 Kc4 33.Ne3+ Kb4 34.Rg4# (Time =
;0:00, Depth = 2/8)
... cxb3 ;MATE IN 6. 28.Rd1+ Kc6 29.Nxe7+ Kc5
;30.Rd5+ Kb4 31.c3+ Kc4 32.Rg6 h3 33.Rc6#
;(Time = 0:00, Depth = 2/8)
28. cxb3 ... ;Score: 23.59 28...Kc6 29.Nxe7+ Kb5
;30.Nxf5 h3 31.gxh3 Kc5 (Time = 0:00,
;Depth = 1/6)
... Kc6 ;MATE IN 6. 29.Nxe7+ Kb5 30.Rg6 Kb4
;31.Rd1 Kxb3 32.Rd4 Ka2 33.Ra6+ Kb3
;34.Ra3# (Time = 0:00, Depth = 2/9)
29. Nxe7+ ... ;MATE IN 4. 29...Kc5 30.Rg8 f4 31.Rb8 h3
;32.Rd1 hxg2 33.Rd5# (Time = 0:00, Depth
;= 3/9)
... Kd7 ;MATE IN 3. 30.Rd1+ Ke6 31.f4 h3 32.Rd6#
;(Time = 0:00, Depth = 1/4)
30. Rd1+ ... ;MATE IN 2. 30...Ke6 31.f4 h3 32.Rd6#
;(Time = 0:00, Depth = 1/3)
... Ke6 ;MATE IN 2. 31.f4 h3 32.Rd6# (Time =
;0:00, Depth = 1/3)
31. Bc3 ... ;Score: 23.24 31...f4 32.Ng6 Kf5
;33.Nxh4+ Ke6 (Time = 0:00, Depth = 1/3)
... h3 ;MATE IN 4. 32.Ng6 f4 33.Nf8+ Kf5 34.f3
;hxg2 35.Rd5# (Time = 0:00, Depth = 1/4)
32. gxh3 ... ;Score: 23.00 32...f4 33.Nc6 (Time =
;0:00, Depth = 1/2)
... f4 ;MATE IN 4. 33.Ng8 f3 34.Re7+ Kf5
;35.Rd5+ Kg6 36.Rg7# (Time = 0:00, Depth
;= 1/4)
33. Rg5 ... ;Score: 20.90 33...Kxe7 34.Rf5 f3 35.h4
;Ke6 36.Rf6+ Ke7 37.Rxf3 (Time = 0:00,
;Depth = 1/5)
... Kxe7 ;MATE IN 6. 34.Rg7+ Ke6 35.Re1+ Kd6
;36.Bb4+ Kc6 37.Rg6+ Kd7 38.Re7+ Kc8
;39.Rg8# (Time = 0:00, Depth = 2/6)
34. Rdd5 ... ;MATE IN 7. 34...f3 35.Rge5+ Kf7 36.Rd7+
;Kf6 37.Red5+ Kg6 38.Rg7+ Kh6 39.Rd6+ Kh5
;40.Rf6 Kh4 41.Rh6# (Time = 0:00, Depth =
;2/7)
... f3 ;MATE IN 5. 35.Ra5 Kd7 36.Ra7+ Kc6
;37.Rg6+ Kd5 38.Re7 Kc5 39.Re5# (Time =
;0:00, Depth = 2/7)
35. Ra5 ... ;Score: 20.80 35...Kd7 36.Raf5 Kc6
;37.Rf6+ Kd7 38.Rxf3 (Time = 0:00, Depth
;= 1/4)
... Kf8 ;MATE IN 2. 36.Rg7 Ke8 37.Ra8# (Time =
;0:00, Depth = 1/3)
36. Ra6 ... ;Score: 20.07 36...Ke8 37.h4 (Time =
;0:00, Depth = 1/2)
... Ke7 ;MATE IN 2. 37.Rg7+ Kf8 38.Ra8# (Time =
;0:00, Depth = 1/2)
37. Rg7+ ... ;MATE IN 1. 37...Kf8 38.Ra8# (Time =
;0:00, Depth = 1/2)
... Kf8 ;MATE IN 1. 38.Ra8# (Time = 0:00, Depth
;= 1/1)
38. Rb7 ... ;MATE IN 1. 38...Kg8 39.Ra8# (Time =
;0:00, Depth = 1/2)
... Kg8 ;MATE IN 1. 39.Ra8# (Time = 0:00, Depth
;= 1/1)
39. Ra8# 1-0
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-10-2021"]
[Round ""]
[White "Ricardo"]
[Black "Kamika"]
[Result "1-0"]
[ECO "c) U"]
;Annotations by Chessmaster: Grandmaster Edition Auto-Annotator. 21 seconds
;per move.
;
; White Black
;Book Move 2 1
;Leave Book 0 1
;CMX Agrees 22 23
;CMX Disagrees 15 14
;Agreement Pct. 59% 62%
;Total Error 23.39 30.97
;Relevant Error 6.96 11.62
;Missed Mate 8 0
;Moved Into Mate 0 7
;
;
1. e4 ... ;B00 King's Pawn Opening. The King's Pawn
;opening move is both popular and
;logical. It controls the center, opens
;lines for both the Queen and the Bishop,
;and usually leads to an open game in
;which tactics, rather than slow
;maneuvering, predominates.
... c6 ;B10 Caro-Kann Defense. The Caro-Kann
;Defense may be compared to the Slav
;Defense against the Queen's Pawn: It
;strives for defense of the strong-point
;at d5 and development of the Queen's
;Bishop.
2. d4 ... ;B10 Caro-Kann Defense. 1.e4 c6 2.d4 is
;the start of the Caro-Kann Defense, a
;defense of long-standing merit. Black
;quietly stakes out a share of the center
;via support for the ...d5-pawn, and will
;use the half open c-file (after the
;exchange on d5) for his counterplay. If
;Black avoids the exchange on d5, Black
;will then play ...c5 later, undermining
;White's center.
... b5 ;Out of Opening Book. d6 would have been
;in the Caro-Kann Defense opening line.
;§˜ž¯³¹—¨
;ƒŸƒŸƒŸ
;Ÿ
;Ÿ
;ÿý
;
;ýÿýÿýÿ
;¦•ª²›–¤
;
3. Nc3 Bb7
4. Bf4 g6
5. Qd2 ... ;Makes way for a castle to the queenside.
... b4 ;Attacks White's knight at c3.
6. Na4 ... ;Moves it to safety and attacks Black's
;pawn at b4.
... a6 ;Leads to 7.Qxb4 Bc8 8.Nb6 e5 9.Qb3 Ra7
;10.Bxe5 Rb7 11.Bxh8 Rxb6 12.Qf3 Rxb2
;13.Bc4, which wins a knight and a pawn
;for a rook and two pawns. Better is a5,
;leading to 7.e5 d6 8.O-O-O Bg7 9.Nf3 h6
;10.h4 dxe5 11.Bxe5 Bxe5 12.dxe5 Nd7,
;which wins a bishop and a pawn for a
;bishop and a pawn.
7. Nb6 ... ;Danger! Hangs the knight at b6. Leads to
;7...Qxb6 8.Nf3 c5 9.dxc5 Qxc5 10.Bd3 Nf6
;11.Qe2 Nc6 12.O-O e5 13.Be3, which wins
;a pawn for a knight and a pawn. Much
;better is Qxb4, leading to 7...Bc8 8.Nb6
;e5 9.Qb3 Ra7 10.Bxe5 Rb7 11.Bxh8 Rxb6
;12.Qf3 Rxb2 13.Bc4, which wins a rook
;and two pawns for a knight and a pawn.
;This was white's most serious miscue,
;but white was able to stay close and
;eventually mated.
;§˜¯³¹—¨
;žŸƒŸŸ
;Ÿ–ŸŸ
;
;ƒÿý
;
;ýÿý¬ÿýÿ
;¦²›–¤
;
... c5 ;Danger! Hangs the pawn at c5. Leads to
;8.Nxa8 Bxa8 9.dxc5 Nf6 10.Qxb4 e5 11.Bg5
;Nc6 12.Qa3 Nd4 13.Bd3 Bb7, which wins a
;knight for a rook and two pawns. Much
;better is Qxb6, leading to 8.Nf3 c5
;9.dxc5 Qxc5 10.Bd3 Nf6 11.Qe2 Nc6 12.O-O
;e5 13.Be3, which wins a knight and a
;pawn for a pawn. This error did not
;immediately put black out of the game,
;but white was able to eventually mate.
;§˜¯³¹—¨
;žŸƒŸŸ
;Ÿ–Ÿ
;ƒ
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;
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;
8. Nxa8 ... ; White wins a rook. White is up a rook.
... d6 ;Removes the threat on Black's pawn at
;c5.
9. O-O-O Bxa8 ; Black wins a knight.
10. d5 ... ;Leads to 10...Nf6 11.f3 Bg7 12.Kb1 Bb7
;13.Bc4 Nbd7 14.Qe2 Qa5 15.Nh3 O-O
;16.Rhe1, which results in no captures.
;Better is dxc5, leading to 10...Qa5
;11.cxd6 e5 12.a3 Bxe4 13.f3 exf4 14.d7+
;Kd8 15.fxe4 Nc6 16.Qxf4 bxa3, which wins
;a bishop and three pawns for a bishop
;and two pawns.
... a5
11. Bb5+ ... ;Checks Black's king.
... Nc6 ;Hangs the knight at c6. Leads to 12.e5
;Qb6 13.Bxc6+ Bxc6 14.dxc6 Qxc6 15.exd6
;Nf6 16.Be5 h5 17.Qe2 Bh6+ 18.Kb1 O-O
;19.dxe7 Re8 20.Bxf6 Qxf6, which wins two
;bishops and a pawn for a bishop, two
;knights, and two pawns. Better is Nd7,
;leading to 12.Nf3 Qb6 13.Qe2 Nf6 14.Rhe1
;h6 15.Nd2 Bg7 16.Kb1 O-O, which does not
;result in any captures.
12. Bxc6+ ... ;Checks Black's king.
... Bxc6 ;Removes the threat on Black's king.
13. dxc6 ... ;Creates a passed pawn on c6. White wins
;a bishop and a knight for a bishop.
;White is up a rook in material.
... Qc7 ;Threatens White's pawn at c6 and blocks
;White's pawn at c6.
14. Ne2 ... ;Leads to 14...e5 15.Bg3 h5 16.Bh4 Qxc6
;17.Qd5 Qxd5 18.Rxd5 Rh7 19.Rhd1 f5 20.f3
;fxe4 21.fxe4, which wins a queen and a
;pawn for a queen and two pawns. Better
;is e5, leading to 14...Qxc6 15.exd6 exd6
;16.Bxd6 Bxd6 17.Qxd6 Qxd6 18.Rxd6 Ne7
;19.Nf3 f5 20.Ra6 O-O 21.Rd1 Re8 22.Rxa5,
;which wins a queen, a bishop, and three
;pawns for a queen, a bishop, and two
;pawns.
... e6 ;Leads to 15.Bxd6 Qxc6 16.Bxc5 Bh6 17.f4
;Qc7 18.Bd4 f6 19.Bb6 Qxb6 20.Qd7+ Kf8
;21.Qc8+ Kf7 22.Rd7+ Ne7 23.Qxh8 Qe3+
;24.Kd1, which wins a bishop and a pawn
;for a rook and two pawns. Better is e5,
;leading to 15.Bg3 h5 16.Bh4 Qxc6 17.Qd5
;Qxd5 18.Rxd5 Rh7 19.Rhd1 f5 20.f3 fxe4
;21.fxe4, which wins a queen and two
;pawns for a queen and a pawn.
15. e5 ... ;Frees Black's pawn at d6 from the pin.
;Leads to 15...d5 16.c4 Ne7 17.cxd5 exd5
;18.Ng3 Qxc6 19.Ne4 Bg7 20.Nf6+ Bxf6
;21.exf6 Qxf6 22.Bg5 Qd4 23.Qxd4 cxd4
;24.Rxd4, which wins a queen, a bishop,
;and two pawns for a queen, a knight, and
;three pawns. Better is Bxd6, leading to
;15...Qxc6 16.Bxc5 Bh6 17.f4 Qc7 18.Bd4
;f6 19.Bb6 Qxb6 20.Qd7+ Kf8 21.Qc8+ Kf7
;22.Rd7+ Ne7 23.Qxh8 Qe3+ 24.Kd1, which
;wins a rook and two pawns for a bishop
;and a pawn.
... Be7 ;Yikes! Leads to 16.exd6 Bxd6 17.Qxd6
;Qxd6 18.Rxd6 Ke7 19.Rhd1 Kf6 20.c7 Ne7
;21.Rd8 b3 22.cxb3 g5 23.Bd6 Kg7 24.Rxh8
;Kxh8 25.Bxe7, which wins a queen, a
;rook, and a pawn for a queen, a rook, a
;bishop, a knight, and two pawns. Much
;better is d5, leading to 16.c4 Ne7
;17.cxd5 exd5 18.Ng3 Qxc6 19.Ne4 Bg7
;20.Nf6+ Bxf6 21.exf6 Qxf6 22.Bg5 Qd4
;23.Qxd4 cxd4 24.Rxd4, which wins a
;queen, a knight, and three pawns for a
;queen, a bishop, and two pawns.
16. exd6 ... ;Forks Black's queen and Black's bishop
;and creates a passed pawn on d6.
... Qxc6 ;Leads to 17.dxe7 Qd5 18.Qe3 Nxe7 19.Rxd5
;exd5 20.Bd6 O-O 21.Qxe7 Rc8 22.Qd7 Ra8
;23.Bxc5, which wins a rook and two pawns
;for a queen, a bishop, a knight, and a
;pawn. Better is Bxd6, leading to 17.Qxd6
;Qxd6 18.Rxd6 Ke7 19.Rhd1 Kf6 20.c7 Ne7
;21.Rd8 b3 22.cxb3 g5 23.Bd2 a4 24.Bc3+
;e5 25.Rxh8 axb3 26.axb3, which wins a
;queen and two pawns for a queen, a rook,
;a bishop, and two pawns.
17. dxe7 ... ;Threatens checkmate (queen to d8) and
;pushes the passed pawn.
... Qd5 ;Threatens White's pawn at a2.
18. Qxd5 ... ;Look out. Leads to 18...exd5 19.Rxd5
;Nxe7 20.Rxc5, which wins a queen and two
;pawns for a queen and a pawn. Much
;better is Qe3, leading to 18...Nxe7
;19.Rxd5 exd5 20.Bd6 O-O 21.Qxe7 Ra8
;22.Rd1 c4 23.Rxd5 h6 24.Rc5, which wins
;a queen, a knight, and a pawn for a rook
;and a pawn.
... exd5 ;Removes the threat on Black's pawn at
;c5.
19. Rxd5 ... ;Threatens Black's pawn at c5.
... c4 ;Black gives White a forced mate
;opportunity. Much better is Nxe7. c4
;leads to 20.Rhd1 Kxe7 21.Bd6+ Ke8 22.Bc5
;f5 23.Rd8+ Kf7 24.R1d7+ Ke6 25.Bd4 Ne7
;26.Nf4+ Kf7 27.Rxh8 g5 28.Rxh7+ Ke8
;29.Rdxe7+ Kf8 30.Ng6+ Kg8 31.Rh8# and
;checkmate.
20. Rxa5 ... ;White misses the chance for a forced
;mate. Much better is Rhd1, leading to
;20...Kxe7 21.Bd6+ Ke8 22.Bc5 f5 23.Rd8+
;Kf7 24.R1d7+ Ke6 25.Bd4 Ne7 26.Nf4+ Kf7
;27.Rxh8 g5 28.Rxh7+ Ke8 29.Rdxe7+ Kf8
;30.Ng6+ Kg8 31.Rh8# and mate.
... Nxe7 ;Black moves into a forced mate. Much
;better is Kxe7. Nxe7 leads to 21.Ra8+
;Kd7 22.Rd1+ Kc6 23.Rd6+ Kb7 24.Rxh8 Nf5
;25.Rd7+ Ka6 26.Ra8+ Kb6 27.Rb8+ Kc6
;28.Rc7+ Kd5 29.Rb5+ Ke6 30.Rb6+ Kd5
;31.Ra7 Nd4 32.Ra5+ Nb5 33.Raxb5+ Ke4
;34.f3# and checkmate.
21. Be5 ... ;White's asleep at the switch and doesn't
;see the forced mate. Much better is
;Ra8+, leading to 21...Kd7 22.Rd1+ Kc6
;23.Rd6+ Kb7 24.Rxh8 Nf5 25.Rd7+ Ka6
;26.Ra8+ Kb6 27.Rb8+ Kc6 28.Rc7+ Kd5
;29.Rb5+ Ke6 30.Rb6+ Kd5 31.Ra7 Nd4
;32.Ra5+ Nb5 33.Raxb5+ Ke4 34.f3# and
;mate.
... Rg8 ;Leads to 22.Bf6 Kd7 23.Rd1+ Kc7 24.Bxe7
;c3 25.bxc3 bxc3 26.Rc5+ Kb6 27.Rd6+ Kxc5
;28.Rxg6+ Kd5 29.Nxc3+ Ke5 30.Rxg8 f5,
;which wins a rook and a pawn for a rook,
;a knight, and three pawns. Better is
;O-O, leading to 22.Bd6 Nc6 23.Rc5 Re8
;24.Nf4 Na7 25.Rxc4 b3 26.cxb3 Nb5 27.Bc5
;Ra8 28.a4 Nc7, which loses two pawns.
22. Ra8+ ... ;Slightly better is Bf6.
... Kd7 ;Moves it out of check and threatens
;White's rook at a8.
23. Rxg8 ... ;Leads to 23...Nxg8 24.Rd1+ Ke6 25.Bg3 c3
;26.bxc3 bxc3 27.Rd8 Nh6 28.Rh8 Nf5
;29.Rxh7 g5 30.Nxc3 Nd4, which wins a
;rook and three pawns for a rook and a
;pawn. Better is Rd1+, leading to
;23...Ke6 24.f4 f6 25.Rd6+ Kf5 26.Ra5 Nc6
;27.Rxc6 Kg4 28.Bxf6 g5 29.Rxg5+ Rxg5
;30.Bxg5, which wins a rook, a knight,
;and two pawns for a rook.
... f5 ;Black steps into the forced mate. Much
;better is Nxg8. f5 leads to 24.Rd1+ Ke6
;25.Rg7 f4 26.Nxf4+ Kxe5 27.Rxe7+ Kf6
;28.Rde1 c3 29.R1e5 cxb2+ 30.Kxb2 g5
;31.Nd5+ Kg6 32.g4 b3 33.R5e6# and mate.
24. Rg7 ... ;White has a forced mate. Moves it to
;safety, pins Black's knight, and
;threatens Black's pawn at h7. Leads to
;24...Kc6 25.Nd4+ Kd5 26.Rxe7 c3 27.bxc3
;g5 28.c4+ Kxc4 29.Rc7+ Kd5 30.Rd1 f4
;31.Nf3+ Ke6 32.Rd6+ Kf5 33.Rf7+ Kg4
;34.h3+ Kh5 35.Rxh7# and checkmate.
... h5 ;Moves it to safety.
25. Nf4 ... ;White has a mate in 7. Blocks Black's
;pawn at f5. Leads to 25...Kc6 26.Rd1 g5
;27.Rd6+ Kb5 28.Rxe7 c3 29.Rb7+ Ka5
;30.Bxc3 gxf4 31.Bxb4+ Ka4 32.Ra6# and
;checkmate.
... h4
26. Nxg6 ... ;White misses the chance for a forced
;mate. Much better is Rd1+, leading to
;26...Kc6 27.Rxe7 g5 28.Rd6+ Kb5 29.Bd4
;b3 30.Rb6+ Ka4 31.Ra7# and checkmate.
... b3 ;Black moves into a forced mate. Much
;better is Kc6. b3 leads to 27.Rd1+ Kc6
;28.Nxe7+ Kb5 29.Rd5+ Kb6 30.Rg6+ Ka7
;31.Rd7+ Ka8 32.Ra6# and checkmate.
27. axb3 ... ;White has a mate in 7. Attacks Black's
;pawn at c4 and isolates Black's pawn at
;c4. Leads to 27...cxb3 28.Rd1+ Kc6
;29.Nxe7+ Kc5 30.Rd5+ Kb4 31.Nxf5 bxc2
;32.Kxc2 Kc4 33.Ne3+ Kb4 34.Rg4# and
;mate.
... cxb3
28. cxb3 ... ;White doesn't see the win. Much better
;is Rd1+, leading to 28...Kc6 29.Nxe7+
;Kc5 30.Rd5+ Kb4 31.c3+ Kc4 32.Rg6 h3
;33.Rc6# and mate.
... Kc6 ;Frees Black's knight from the pin.
29. Nxe7+ ... ;White has a mate in 5. Forks Black's
;pawn at f5 and Black's king. Leads to
;29...Kb5 30.Rg6 Kb4 31.Rd1 Kxb3 32.Rd4
;Ka2 33.Ra6+ Kb3 34.Ra3# and mate.
... Kd7 ;Moves it out of check.
30. Rd1+ ... ;White has a mate in 2. Checks Black's
;king. Leads to 30...Ke6 31.f4 h3 32.Rd6#
;and mate.
... Ke6 ;Moves it out of check, protects Black's
;pawn at f5, and attacks White's bishop.
31. Bc3 ... ;White misses the chance for a forced
;mate. Much better is f4, leading to
;31...h3 32.Rd6# and checkmate.
... h3 ;Black steps into the forced mate. Much
;better is f4. h3 leads to 32.Ng6 f4
;33.Nf8+ Kf5 34.f3 hxg2 35.Rd5# and mate.
32. gxh3 ... ;White doesn't see the win. Much better
;is Ng6, leading to 32...f4 33.Nf8+ Kf5
;34.f3 hxg2 35.Rd5# and checkmate.
... f4 ;Forced.
33. Rg5 ... ;White misses the chance for a forced
;mate. Much better is Ng8, leading to
;33...f3 34.Re7+ Kf5 35.Rd5+ Kg6 36.Rg7#
;and checkmate.
... Kxe7 ; Black wins a knight. White is ahead by
;two rooks, a bishop, and four pawns.
34. Rdd5 ... ;White has a mate in 7. Leads to 34...f3
;35.Rge5+ Kf7 36.Rd7+ Kf6 37.Red5+ Kg6
;38.Rg7+ Kh6 39.Rd6+ Kh5 40.Rf6 Kh4
;41.Rh6# and checkmate.
... f3
35. Ra5 ... ;White has a mate in 4. Takes control of
;the open file. Leads to 35...Kd7 36.Ra7+
;Kc6 37.Rg6+ Kd5 38.Re7 Kc5 39.Re5# and
;mate.
... Kf8 ;Black gives White a forced mate
;opportunity. Much better is Kd7. Kf8
;leads to 36.Rg7 Ke8 37.Ra8# and
;checkmate.
36. Ra6 ... ;White misses the forced mate. Much
;better is Rg7, leading to 36...Ke8
;37.Ra8# and mate.
... Ke7 ;Black steps into the forced mate. Much
;better is Ke8. Ke7 leads to 37.Rg7+ Kf8
;38.Ra8# and checkmate.
37. Rg7+ ... ;White will mate next turn. Checks
;Black's king. Leads to 37...Kf8 38.Ra8#
;and checkmate.
... Kf8 ;Moves it out of check.
38. Rb7 ... ;Threatens mate (rook to a8).White misses
;the mating move. Better is Ra8#, which
;checkmates Black's king.
... Kg8
39. Ra8# ... ;Checkmates Black's king.
;¤³
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