[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "2021.3.6"]
[Round ""]
[White "Ricardo"]
[Black "Pete"]
[TimeControl "1200"]
[Result "1-0"]
[ECO " "]
1.e4 b6 2.Nc3 c6 3.d4 a5 4.Nf3 d6 5.e5 Bb7 6.exd6 e6 7.Bg5 Qc8 8.Qd3 Ra7 9.O-O-O f6 10.Bh4 Ra8 11.d5 h6 12.dxe6 Kd8 13.Ne5 Qxe6
14.f4 Ke8 15.Ng6 Rh7 16.Nxf8 Qf7 17.Nxh7 f5 18.g3 a4 19.Bh3 g6 20.Rhe1+ Ne7 21.dxe7 Qd5 22.Nxd5 Nd7 23.Nc7+ Kf7 24.Nxa8 Kg8
25.Nf6+ Nxf6 26.Bxf6 Kh7 27.e8=Q a3 28.b4 b5 29.Qdd7# 1-0
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-6-2021"]
[Round ""]
[White "Ricardo"]
[Black "Pete"]
[Result "1-0"]
[ECO "c) U"]
1. e4 b6
2. Nc3 c6
3. d4 a5
4. Nf3 d6
5. e5 Bb7
6. exd6 e6
7. Bg5 Qc8
8. Qd3 Ra7
9. O-O-O f6
10. Bh4 Ra8
11. d5 h6
12. dxe6 Kd8
13. Ne5 Qxe6
14. f4 Ke8
15. Ng6 Rh7
16. Nxf8 Qf7
17. Nxh7 f5
18. g3 a4
19. Bh3 g6
20. Rhe1+ Ne7
21. dxe7 Qd5
22. Nxd5 Nd7
23. Nc7+ Kf7
24. Nxa8 Kg8
25. Nf6+ Nxf6
26. Bxf6 Kh7
27. e8=Q a3
28. b4 b5
29. Qdd7# 1-0
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-6-2021"]
[Round ""]
[White "Ricardo"]
[Black "Pete"]
[Result "1-0"]
[ECO "c) U"]
1. e4 ... ;Book.
... b6 ;Score: 0.62 2.d4 Bb7 3.Bd3 Nf6 4.Nc3 d5
;5.e5 Ne4 6.Nge2 Nxc3 7.Nxc3 (Time =
;0:06, Depth = 1/11)
2. Nc3 ... ;Score: 0.56 2...Bb7 3.Nf3 e6 4.Be2 Be7
;5.O-O Nf6 6.e5 Nd5 7.d4 O-O 8.Nxd5 Bxd5
;(Time = 0:06, Depth = 1/11)
... c6 ;Score: 0.90 3.Nf3 d5 4.d4 dxe4 5.Nxe4
;Nf6 6.Bd3 Nxe4 7.Bxe4 e6 8.O-O Ba6 9.Bd3
;Be7 (Time = 0:09, Depth = 2/12)
3. d4 ... ;Score: 0.90 3...d5 4.Nf3 dxe4 5.Nxe4
;Nf6 6.Bd3 Nxe4 7.Bxe4 e6 8.O-O Be7 9.Ne5
;Bb7 (Time = 0:07, Depth = 1/11)
... a5 ;Score: 1.16 4.Nf3 d6 5.Bd3 Nd7 6.Bf4 h6
;7.d5 g5 8.Be3 cxd5 9.exd5 (Time = 0:07,
;Depth = 1/11)
4. Nf3 ... ;Score: 1.04 4...e6 5.Bd3 d5 6.O-O Be7
;7.Bf4 Nf6 8.Qd2 O-O 9.Rae1 Bb4 (Time =
;0:14, Depth = 1/11)
... d6 ;Score: 1.13 5.Be2 b5 6.O-O b4 7.Nb1 Nf6
;8.Nbd2 e6 9.Re1 Ba6 (Time = 0:06, Depth
;= 1/10)
5. e5 ... ;Score: 0.94 5...dxe5 6.Nxe5 Nf6 7.Bd3
;e6 8.O-O Bb4 9.a3 Bd6 10.Qf3 O-O 11.Nxc6
;Nxc6 12.Qxc6 (Time = 0:09, Depth = 1/11)
... Bb7 ;Score: 1.17 6.Bd3 e6 7.Bg5 Be7 8.Ne4
;dxe5 9.dxe5 f6 10.Be3 c5 11.O-O (Time =
;0:09, Depth = 1/11)
6. exd6 ... ;Score: 0.89 6...e6 7.Bg5 Nf6 8.Bd3 Bxd6
;9.Ne4 c5 10.dxc5 Be7 11.Nxf6+ Bxf6
;12.Bxf6 Qxf6 13.cxb6 Qxb2 (Time = 0:05,
;Depth = 1/10)
... e6 ;Score: 0.85 7.Bg5 Nf6 8.Bd3 Bxd6 9.Ne4
;Be7 10.O-O c5 11.Nxf6+ Bxf6 12.Bxf6 Qxf6
;(Time = 0:05, Depth = 1/10)
7. Bg5 ... ;Score: 0.67 7...Nf6 8.Bd3 Bxd6 9.Bxf6
;gxf6 10.O-O f5 11.Qd2 c5 12.Bb5+ Nc6
;13.Rae1 cxd4 14.Qxd4 (Time = 0:08, Depth
;= 1/11)
... Qc8 ;Score: 1.89 8.Na4 Nd7 9.Ne5 h6 10.Nxd7
;Qxd7 11.Nxb6 Qxd6 12.Nxa8 hxg5 13.Nb6
;Rxh2 14.Rxh2 Qxh2 (Time = 0:05, Depth =
;1/11)
8. Qd3 ... ;Score: 0.94 8...Bxd6 9.Ne4 Bb4+ 10.c3
;Be7 11.Be2 f5 12.Ned2 Ba6 13.Qe3 Nf6
;(Time = 0:07, Depth = 1/10)
... Ra7 ;Score: 1.47 9.d5 exd5 10.Qd4 Qe6+
;11.Kd2 c5 12.Qa4+ Bc6 13.Bb5 Kd7 14.Rhe1
;Qxd6 (Time = 0:13, Depth = 1/10)
9. O-O-O ... ;Score: 1.55 9...Nf6 10.Qe3 Bxd6 11.Bxf6
;gxf6 12.Ne4 Be7 13.Qh6 Qd8 14.Qg7 Rf8
;15.Qxh7 (Time = 0:06, Depth = 1/10)
... f6 ;Score: 2.24 10.Bf4 g5 11.Bg3 a4 12.Qe4
;a3 13.Bc4 axb2+ 14.Kxb2 c5 15.Qxe6+ Qxe6
;16.Bxe6 (Time = 0:06, Depth = 1/10)
10. Bh4 ... ;Score: 1.53 10...Bxd6 11.Bg3 Bxg3
;12.hxg3 Ba6 13.Qe4 Bxf1 14.Rdxf1 f5
;15.Qe3 Nf6 (Time = 0:09, Depth = 1/11)
... Ra8 ;Score: 2.72 11.Na4 Qd8 12.Qb3 Bxd6
;13.Nxb6 Ra7 14.Bc4 Ba6 15.Bxa6 Nxa6
;16.Qxe6+ Ne7 (Time = 0:09, Depth = 1/11)
11. d5 ... ;Score: 1.32 11...cxd5 12.Nb5 Kf7 13.Nc7
;Ra7 14.Kb1 Nh6 15.Nb5 Ra8 16.Be2 (Time =
;0:07, Depth = 1/10)
... h6 ;Score: 12.29 12.Qg6+ Kd8 13.Qf7 Qd7
;14.Qxf8+ Qe8 15.Qxg7 Nd7 16.dxc6 Bxc6
;17.Ne5 Kc8 18.Nxc6 Kb7 19.Qxh8 Kxc6
;(Time = 0:12, Depth = 1/11)
12. dxe6 ... ;Score: 7.64 12...Qxe6 13.Nd4 Qg4
;14.Qe3+ Be7 15.dxe7 Nxe7 16.Re1 O-O
;17.Qxe7 Qxd4 18.Qxb7 Rd8 (Time = 0:12,
;Depth = 1/11)
... Kd8 ;MATE IN 12. 13.e7+ Nxe7 14.dxe7+ Kxe7
;15.Bxf6+ gxf6 16.Qd6+ Ke8 17.Re1+ Qe6
;18.Rxe6+ Kf7 19.Rxf6+ Ke8 20.Re6+ Kf7
;21.Ne5+ Kg7 22.Re7+ Bxe7 23.Qg6+ Kf8
;24.Qf7# (Time = 0:09, Depth = 1/10)
13. Ne5 ... ;Score: 7.50 13...Qxe6 14.Qe4 Ke8
;15.Qg6+ Kd8 16.Qf7 Qxf7 17.Nxf7+ Kd7
;18.Nxh8 Na6 19.Bg3 Nc5 (Time = 0:02,
;Depth = 1/10)
... Qxe6 ;Score: 8.11 14.Qe4 Kc8 15.d7+ Nxd7
;16.Nxd7 Qxe4 17.Nxe4 c5 18.Nxb6+ Kb8
;19.Nxa8 Kxa8 20.Rd8+ Ka7 21.Rxf8 Bxe4
;(Time = 0:09, Depth = 1/11)
14. f4 ... ;Score: 6.23 14...Ba6 15.Qe4 Kc8 16.Ng6
;Qxe4 17.Nxe4 f5 18.Ng3 Bxf1 19.Rhxf1 Be7
;20.Bxe7 (Time = 0:09, Depth = 1/10)
... Ke8 ;Score: 13.63 15.Qg6+ Kd8 16.Bc4 Qe8
;17.Nf7+ Kc8 18.Rhe1 Qd7 19.Na4 Bxd6
;20.Rxd6 b5 21.Nb6+ Kc7 22.Nxd7 bxc4
;23.Qxg7 (Time = 0:09, Depth = 1/11)
15. Ng6 ... ;Score: 8.10 15...Ba6 16.Qd2 Kd8 17.Nxh8
;Bxf1 18.Rhxf1 Qg4 19.Bf2 Nd7 20.Rfe1
;(Time = 0:04, Depth = 1/10)
... Rh7 ;Score: 14.72 16.Re1 Bc8 17.Rxe6+ Bxe6
;18.Qe4 Bxd6 19.Qxe6+ Ne7 20.Nxe7 Bxf4+
;21.Kb1 Kd8 22.Ned5 cxd5 23.Qxd5+ Nd7
;24.Qxa8+ Bb8 (Time = 0:09, Depth = 1/11)
16. Nxf8 ... ;Score: 8.44 16...Kxf8 17.Qxh7 Nd7
;18.Kb1 Qf7 19.Bd3 c5 20.Bg6 Qc4 21.Be4
;Bxe4 22.Qxe4 Qxe4 23.Nxe4 (Time = 0:04,
;Depth = 1/11)
... Qf7 ;Score: 14.22 17.Nxh7 Kd8 18.Qc4 Qxc4
;19.Bxc4 g5 20.Bg3 c5 21.Rhg1 Nd7 22.Bxg8
;(Time = 0:05, Depth = 1/10)
17. Nxh7 ... ;Score: 14.34 17...Kd8 18.Qc4 Qxc4
;19.Bxc4 c5 20.Rd2 g5 21.Bg3 h5 22.Bxg8
;gxf4 23.Bh4 (Time = 0:12, Depth = 1/11)
... f5 ;MATE IN 10. 18.Re1+ Ne7 19.Rxe7+ Qxe7
;20.dxe7 Nd7 21.Be2 g6 22.Rd1 Kf7 23.Qxd7
;Re8 24.Qxe8+ Kxe8 25.Rd8+ Kf7 26.e8=Q+
;Kg7 27.Qe7# (Time = 0:09, Depth = 1/10)
18. g3 ... ;Score: 16.68 18...Qe6 19.Bh3 Ba6
;20.Qxf5 Qxf5 21.Bxf5 g5 22.d7+ Kd8
;23.Nxg5 Nxd7 24.Nf7+ Kc7 25.Rxd7+ Kb8
;(Time = 0:09, Depth = 1/9)
... a4 ;MATE IN 10. 19.Re1+ Ne7 20.Rxe7+ Qxe7
;21.dxe7 Nd7 22.Qxf5 Nf6 23.Nxf6+ gxf6
;24.Bh3 Kf7 25.Qh7+ Ke8 26.Qg6+ Kxe7
;27.Qxf6+ Ke8 28.Qe7# (Time = 0:05, Depth
;= 1/9)
19. Bh3 ... ;Score: 21.24 19...g5 20.Rhe1+ Kd8
;21.fxg5 Nf6 22.g6 Qg8 23.Bxf6+ Kc8
;24.Qxf5+ Nd7 25.Qxd7+ Kb8 26.Qc7+ Ka7
;(Time = 0:02, Depth = 1/8)
... g6 ;MATE IN 6. 20.Rhe1+ Ne7 21.dxe7 Qd5
;22.Qxd5 cxd5 23.Nf6+ Kf7 24.e8=Q+ Kg7
;25.Qg8# (Time = 0:00, Depth = 1/6)
20. Rhe1+ ... ;MATE IN 7. 20...Kd7 21.Re7+ Nxe7
;22.dxe7+ Qd5 23.Bxf5+ gxf5 24.Qxf5+ Ke8
;25.Nf6+ Kxe7 26.Nfxd5+ Kd6 27.Ne4# (Time
;= 0:00, Depth = 1/5)
... Ne7 ;MATE IN 5. 21.dxe7 Qd5 22.Nf6+ Kf7
;23.e8=Q+ Kg7 24.Re7+ Qf7 25.Rxf7# (Time
;= 0:00, Depth = 1/3)
21. dxe7 ... ;MATE IN 4. 21...Qd5 22.Nf6+ Kf7
;23.Qxd5+ cxd5 24.e8=Q+ Kg7 25.Re7# (Time
;= 0:00, Depth = 1/2)
... Qd5 ;MATE IN 4. 22.Nf6+ Kf7 23.Qxd5+ cxd5
;24.e8=Q+ Kg7 25.Qg8# (Time = 0:00, Depth
;= 1/2)
22. Nxd5 ... ;Score: 29.69 22...Nd7 23.Nc7+ Kf7
;24.e8=Q+ Rxe8 25.Rxe8 (Time = 0:00,
;Depth = 1/2)
... Nd7 ;MATE IN 4. 23.Ndf6+ Nxf6 24.Qd8+ Rxd8
;25.exd8=Q+ Kf7 26.Re7# (Time = 0:00,
;Depth = 1/3)
23. Nc7+ ... ;Score: 29.69 23...Kf7 24.e8=Q+ Rxe8
;25.Rxe8 (Time = 0:00, Depth = 1/2)
... Kf7 ;MATE IN 4. 24.e8=Q+ Rxe8 25.Qxd7+ Re7
;26.Qxe7+ Kg8 27.Rd8# (Time = 0:00, Depth
;= 1/3)
24. Nxa8 ... ;Score: 38.66 24...Kg7 25.e8=Q (Time =
;0:00, Depth = 1/2)
... Kg8 ;MATE IN 3. 25.e8=Q+ Nf8 26.Qxf8+ Kxh7
;27.Re7# (Time = 0:00, Depth = 1/2)
25. Nf6+ ... ;Score: 39.15 25...Kg7 26.e8=Q (Time =
;0:00, Depth = 1/2)
... Nxf6 ;MATE IN 3. 26.e8=Q+ Nxe8 27.Rxe8+ Kf7
;28.Qd7# (Time = 0:00, Depth = 1/2)
26. Bxf6 ... ;Score: 39.67 26...Kh7 27.e8=Q (Time =
;0:00, Depth = 1/2)
... Kh7 ;MATE IN 2. 27.e8=Q Bxa8 28.Qh8# (Time =
;0:00, Depth = 1/3)
27. e8=Q ... ;MATE IN 1. 27...a3 28.Qh8# (Time =
;0:00, Depth = 1/2)
... a3 ;MATE IN 1. 28.Re7# (Time = 0:00, Depth
;= 1/1)
28. b4 ... ;MATE IN 1. 28...b5 29.Qh8# (Time =
;0:00, Depth = 1/2)
... b5 ;MATE IN 1. 29.Re7# (Time = 0:00, Depth
;= 1/1)
29. Qdd7# 1-0
[Event "Chessmaster: Grandmaster Edition Rated Game"]
[Site ""]
[Date "3-6-2021"]
[Round ""]
[White "Ricardo"]
[Black "Pete"]
[Result "1-0"]
[ECO "c) U"]
;Annotations by Chessmaster: Grandmaster Edition Auto-Annotator. 10 seconds
;per move.
;
; White Black
;Book Move 1 1
;Leave Book 1 0
;CMX Agrees 13 14
;CMX Disagrees 15 13
;Agreement Pct. 46% 52%
;Total Error 19.74 30.77
;Relevant Error 1.40 10.97
;Missed Mate 8 0
;Moved Into Mate 0 6
;
;
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.
... b6 ;B00 Queen's Fianchetto. An early
;fianchetto by Black shows a willingness
;to defend against a big pawn center,
;picking away at it from the wings. In
;ceding so much territory, Black must be
;on constant guard against direct attacks
;on the King.
2. Nc3 ... ;Out of Opening Book. Nf3 would have been
;in the Queen's Fianchetto opening line.
;§˜ž¯³¹—¨
;ƒƒŸƒŸƒŸ
;ƒ
;
;ý
;–
;ýÿýÿÿýÿ
;¦ª²›–¤
;
... c6
3. d4 a5
4. Nf3 d6
5. e5 Bb7
6. exd6 ... ; White wins a pawn. White is up a pawn.
... e6
7. Bg5 ... ;Threatens Black's queen.
... Qc8 ;Slightly better is Nf6.
8. Qd3 ... ;Slightly better is Na4.
... Ra7
9. O-O-O f6 ;Slightly better is Nf6.
10. Bh4 ... ;Slightly better is Bf4.
... Ra8 ;Slightly better is Bxd6.
11. d5 ... ;Leads to 11...cxd5 12.Nb5 Kf7 13.Nc7 Ra7
;14.Kb1 Nh6 15.Nb5 Ra8 16.Be2, which
;loses a pawn. Better is Na4, leading to
;11...Qd8 12.Qb3 Bxd6 13.Nxb6 Ra7 14.Bc4
;Ba6 15.Bxa6 Nxa6 16.Qxe6+ Ne7, which
;wins a bishop and two pawns for a bishop
;and a pawn. This was white's only
;serious miscue, but white was able to
;stay close and eventually mated.
;§˜³¹—¨
;žƒŸ
;ƒŸÿŸƒ
;ƒý
;
;–ª•
;ýÿýÿýÿ
;²¤›¤
;
... h6 ;Look out. Leads to 12.Qg6+ Kd8 13.Qf7
;Qd7 14.Qxf8+ Qe8 15.Qxg7 Nd7 16.dxc6
;Bxc6 17.Ne5 Kc8 18.Nxc6 Kb7 19.Qxh8
;Kxc6, which wins a knight and a pawn for
;a rook, two bishops, and two pawns. Much
;better is cxd5, leading to 12.Nb5 Kf7
;13.Nc7 Ra7 14.Kb1 Nh6 15.Nb5 Ra8 16.Be2,
;which wins a pawn. This was black's only
;meaningful blunder, but it cost the
;game. Black was not able to recover and
;was eventually mated.
;§˜³¹—¨
;žƒ
;ƒŸÿŸƒƒ
;ƒý
;
;–ª•
;ýÿýÿýÿ
;²¤›¤
;
12. dxe6 ... ;Ouch! Leads to 12...Qxe6 13.Nd4 Qg4
;14.Qe3+ Be7 15.dxe7 Nxe7 16.Re1 O-O
;17.Qxe7 Qxd4 18.Qxb7 Rd8, which wins two
;bishops, a knight, and a pawn for a
;knight and two pawns. Much better is
;Qg6+, leading to 12...Kd8 13.Qf7 Qd7
;14.Qxf8+ Qe8 15.Qxg7 Nd7 16.dxc6 Bxc6
;17.Ne5 Kc8 18.Nxc6 Kb7 19.Qxh8 Kxc6,
;which wins a rook, two bishops, and two
;pawns for a knight and a pawn.
... Kd8 ;Black moves into a forced mate. Much
;better is Qxe6. Kd8 leads to 13.e7+ Nxe7
;14.dxe7+ Kxe7 15.Bxf6+ gxf6 16.Qd6+ Ke8
;17.Re1+ Qe6 18.Rxe6+ Kf7 19.Rxf6+ Ke8
;20.Re6+ Kf7 21.Ne5+ Kg7 22.Re7+ Bxe7
;23.Qg6+ Kf8 24.Qf7# and mate.
13. Ne5 ... ;White misses the chance for a forced
;mate. Much better is e7+, leading to
;13...Nxe7 14.dxe7+ Kxe7 15.Bxf6+ gxf6
;16.Qd6+ Ke8 17.Re1+ Qe6 18.Rxe6+ Kf7
;19.Rxf6+ Ke8 20.Re6+ Kf7 21.Ne5+ Kg7
;22.Re7+ Bxe7 23.Qg6+ Kf8 24.Qf7# and
;checkmate.
... Qxe6 ;Threatens White's knight at e5. Black
;wins a pawn. White is up a pawn.
14. f4 ... ;Leads to 14...Ba6 15.Qe4 Kc8 16.Ng6 Qxe4
;17.Nxe4 f5 18.Ng3 Bxf1 19.Rhxf1 Be7
;20.Bxe7, which wins a queen and two
;bishops for a queen and a bishop. Better
;is Qe4, leading to 14...Kc8 15.d7+ Nxd7
;16.Nxd7 Qxe4 17.Nxe4 c5 18.Nxb6+ Kb8
;19.Nxa8 Kxa8 20.Rd8+ Ka7 21.Rxf8 Bxe4,
;which wins a queen, a rook, a bishop, a
;knight, and a pawn for a queen, two
;knights, and a pawn.
... Ke8 ;Look out. Leads to 15.Qg6+ Kd8 16.Bc4
;Qe8 17.Nf7+ Kc8 18.Rhe1 Qd7 19.Na4 Bxd6
;20.Rxd6 b5 21.Nb6+ Kc7 22.Nxd7 bxc4
;23.Qxg7, which wins a bishop and a pawn
;for a queen, a bishop, and a pawn. Much
;better is Ba6, leading to 15.Qe4 Kc8
;16.Ng6 Qxe4 17.Nxe4 f5 18.Ng3 Bxf1
;19.Rhxf1 Be7 20.Bxe7, which wins a queen
;and a bishop for a queen and two
;bishops.
15. Ng6 ... ;Uh-oh! Leads to 15...Ba6 16.Qd2 Kd8
;17.Nxh8 Bxf1 18.Rhxf1 Qg4 19.Bf2 Nd7
;20.Rfe1, which wins a rook and a bishop
;for a bishop. Much better is Qg6+,
;leading to 15...Kd8 16.Bc4 Qe8 17.Nf7+
;Kc8 18.Rhe1 Qd7 19.Na4 Bxd6 20.Rxd6 b5
;21.Nb6+ Kc7 22.Nxd7 bxc4 23.Qxg7, which
;wins a queen, a bishop, and a pawn for a
;bishop and a pawn.
... Rh7 ;Look out. Leads to 16.Re1 Bc8 17.Rxe6+
;Bxe6 18.Qe4 Bxd6 19.Qxe6+ Ne7 20.Nxe7
;Bxf4+ 21.Kb1 Kd8 22.Ned5 cxd5 23.Qxd5+
;Nd7 24.Qxa8+ Bb8, which wins a rook, a
;knight, and two pawns for a queen, a
;rook, a bishop, a knight, and a pawn.
;Much better is Ba6, leading to 16.Qd2
;Kd8 17.Nxh8 Bxf1 18.Rhxf1 Qg4 19.Bf2 Nd7
;20.Rfe1, which wins a bishop for a rook
;and a bishop.
16. Nxf8 ... ;Ouch! Puts the knight on the edge of the
;board. Leads to 16...Kxf8 17.Qxh7 Nd7
;18.Kb1 Qf7 19.Bd3 c5 20.Bg6 Qc4 21.Be4
;Bxe4 22.Qxe4 Qxe4 23.Nxe4, which wins a
;queen, a rook, and two bishops for a
;queen, a bishop, and a knight. Much
;better is Re1, leading to 16...Bc8
;17.Rxe6+ Bxe6 18.Qe4 Bxd6 19.Qxe6+ Ne7
;20.Nxe7 Bxf4+ 21.Kb1 Kd8 22.Ned5 cxd5
;23.Qxd5+ Nd7 24.Qxa8+ Bb8, which wins a
;queen, a rook, a bishop, a knight, and a
;pawn for a rook, a knight, and two
;pawns.
... Qf7 ;Look out. Leads to 17.Nxh7 Kd8 18.Qc4
;Qxc4 19.Bxc4 g5 20.Bg3 c5 21.Rhg1 Nd7
;22.Bxg8, which wins a queen for a queen,
;a rook, and a knight. Much better is
;Kxf8, leading to 17.Qxh7 Nd7 18.Kb1 Qf7
;19.Bd3 c5 20.Bg6 Qc4 21.Be4 Bxe4 22.Qxe4
;Qxe4 23.Nxe4, which wins a queen, a
;bishop, and a knight for a queen, a
;rook, and a bishop.
17. Nxh7 ... ; White wins a rook and a bishop. White
;is up a rook, a bishop, and a pawn in
;material.
... f5 ;Black moves into a forced mate. Much
;better is Kd8. f5 leads to 18.Re1+ Ne7
;19.Rxe7+ Qxe7 20.dxe7 Nd7 21.Be2 g6
;22.Rd1 Kf7 23.Qxd7 Re8 24.Qxe8+ Kxe8
;25.Rd8+ Kf7 26.e8=Q+ Kg7 27.Qe7# and
;checkmate.
18. g3 ... ;White misses the chance for a forced
;mate. Much better is Re1+, leading to
;18...Ne7 19.Rxe7+ Qxe7 20.dxe7 Nd7
;21.Be2 g6 22.Rd1 Kf7 23.Qxd7 Re8
;24.Qxe8+ Kxe8 25.Rd8+ Kf7 26.e8=Q+ Kg7
;27.Qe7# and mate.
... a4 ;Black gives White a forced mate
;opportunity. Much better is Qe6. a4
;leads to 19.Re1+ Ne7 20.Rxe7+ Qxe7
;21.dxe7 Nd7 22.Qxf5 Nf6 23.Nxf6+ gxf6
;24.Bh3 Kf7 25.Qh7+ Ke8 26.Qg6+ Kxe7
;27.Qxf6+ Ke8 28.Qe7# and mate.
19. Bh3 ... ;White doesn't see the win. Much better
;is Re1+, leading to 19...Ne7 20.Rxe7+
;Qxe7 21.dxe7 Nd7 22.Qxf5 Nf6 23.Nxf6+
;gxf6 24.Bh3 Kf7 25.Qh7+ Ke8 26.Qg6+ Kxe7
;27.Qxf6+ Ke8 28.Qe7# and checkmate.
... g6 ;Black steps into the forced mate. Much
;better is g5. g6 leads to 20.Rhe1+ Ne7
;21.dxe7 Qd5 22.Qxd5 cxd5 23.Nf6+ Kf7
;24.e8=Q+ Kg7 25.Qg8# and mate.
20. Rhe1+ ... ;White plans a mate in 5. Removes the
;threat on White's knight at h7 and
;checks Black's king. Leads to 20...Ne7
;21.dxe7 Qd5 22.Qxd5 cxd5 23.Nf6+ Kf7
;24.e8=Q+ Kg7 25.Qg8# and mate.
... Ne7 ;Removes the threat on Black's king and
;attacks White's knight at h7.
21. dxe7 ... ;White has a mate in 4. Threatens to mate
;(queen to d8) and pushes the passed
;pawn. Leads to 21...Qd5 22.Nf6+ Kf7
;23.e8=Q+ Kg7 24.Re7+ Qf7 25.Rxf7# and
;checkmate.
... Qd5
22. Nxd5 ... ;White's asleep at the switch and doesn't
;see the forced mate. Much better is
;Nf6+, leading to 22...Kf7 23.Qxd5+ cxd5
;24.e8=Q+ Kg7 25.Qg8# and mate.
... Nd7 ;Protects Black's pawn at b6.
23. Nc7+ ... ;White misses the forced mate. Much
;better is Ndf6+, leading to 23...Nxf6
;24.Qd8+ Rxd8 25.exd8=Q+ Kf7 26.Re7# and
;mate.
... Kf7 ;Forced. Moves it out of check.
24. Nxa8 ... ;White misses the forced mate. Much
;better is e8=Q+, leading to 24...Rxe8
;25.Qxd7+ Re7 26.Qxe7+ Kg8 27.Rd8# and
;checkmate.
... Kg8 ;Black steps into the forced mate. Much
;better is Kg7. Kg8 leads to 25.e8=Q+ Nf8
;26.Qxf8+ Kxh7 27.Re7# and mate.
25. Nf6+ ... ;White misses the chance for a forced
;mate. Much better is e8=Q+, leading to
;25...Nf8 26.Qxf8+ Kxh7 27.Re7# and mate.
... Nxf6 ;Black steps into the forced mate. Much
;better is Kg7. Nxf6 leads to 26.e8=Q+
;Nxe8 27.Rxe8+ Kf7 28.Qd7# and checkmate.
26. Bxf6 ... ;White misses the chance for a forced
;mate. Much better is e8=Q+, leading to
;26...Nxe8 27.Rxe8+ Kf7 28.Qd7# and
;checkmate.
... Kh7
27. e8=Q ... ;White will mate next turn. Threatens
;mate (rook to e7) and protects White's
;knight. Leads to 27...Bxa8 28.Qh8# and
;mate.
... a3
28. b4 ... ;Threatens checkmate (rook to e7).White
;doesn't see the win. Better is Re7#,
;which checkmates Black's king.
... b5 ;Moves it out of immediate jeopardy.
29. Qdd7# ... ;Checkmates Black's king.
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