[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "Traxler 6.Kxf2 Nxe4+ 7.Ke3"]
[Black "ICC Gambits"]
[Result "*"]
[ECO "C57"]
[Annotator "Heisman,Dan"]
[PlyCount "29"]
[SourceDate "2018.09.13"]
[SourceVersionDate "2018.09.13"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 {The main line is 4...d5 5.exd5 Na5 
(5...Nxd5? is a common mistake we will examine in a future video).} 5. Nxf7 {
Also possible is 5.Bxf7+ Ke7 but we are examining the main line with the piece
sac.} Bxf2+ 6. Kxf2 (6. Kf1 {is another main line where White turns down the
piece and tries to get the advantage just through his Knight fork. See your
local opening book!}) 6... Nxe4+ {White has two major options: 7.Ke3 and 7.Ke1}
7. Ke3 (7. Kg1) 7... Qh4 8. g3 (8. Qf3 Nf6 $1 9. Nxh8 (9. Bb3 Ng4+ 10. Kd3 Nf2+
11. Ke3 Nxh1 12. Nxh8 Qe1+ 13. Qe2 Qg1+ 14. Kd3 (14. Kf3 Nd4+) 14... Qd4#) (9.
Nc3 Qd4+ 10. Ke2 Qxc4+) 9... Nd4 10. Qg3 (10. Qf2 Qe4#) 10... Nf5+) (8. Nxh8
Qf4+ 9. Ke2 Qf2+ 10. Kd3 Nc5+ 11. Kc3 Qd4#) (8. Rf1 Nf6 9. d4 exd4+ 10. Kf3 d5
11. Qe1+ Qxe1 12. Rxe1+ Kxf7 13. Bd3 $19) ({Black threatens mate. Suppose
White does nothing with 8.a3:} 8. a3 Qf2+ 9. Kxe4 d5+ 10. Bxd5 (10. Kd3 Bf5+
11. Kc3 Qd4+ 12. Kb3 Qxc4#) 10... Bf5#) 8... Nxg3 9. hxg3 (9. Nxh8 Qf4+ 10. Kd3
Qd4#) 9... Qd4+ 10. Kf3 (10. Ke2 Qxc4+ 11. d3 Qxf7 $19) 10... O-O 11. Rh4 $1
e4+ 12. Kg2 d5 (12... Qxc4 13. Ng5 h6 14. d3 Qd4 15. Nh3 d5 16. Nc3 $14) 13.
Rf4 (13. Bb3 Rxf7 14. Qg1 $11) 13... dxc4 14. Qh5 Bd7 (14... g6 15. Nh6+ Kg7
16. Qh4 Rxf4 17. gxf4 Qf6 18. Qxf6+ Kxf6 19. d4 cxd3 20. cxd3 exd3 21. Nc3 Kg7
22. f5 gxf5 23. Bf4 $16) 15. Nc3 $14 *

[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "Traxler 7.Kg1"]
[Black "ICC Gambit Openings"]
[Result "*"]
[ECO "C57"]
[Annotator "Heisman,Dan"]
[PlyCount "28"]
[EventDate "2018.??.??"]
[SourceVersionDate "2018.09.13"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Kg1
Qh4 8. g3 Nxg3 9. Nxh8 (9. hxg3 Qxg3+ 10. Kf1 Rf8 11. Nc3 $1 d5 12. Bxd5 Bh3+
13. Rxh3 Qxh3+ 14. Kg1 Qg3+ $11 15. Kh1 Nb4 16. Bb3) (9. Qf3 $2 Qxc4 $19) (9.
d3 $2 Nd4 10. hxg3 Qxg3+ 11. Kf1 Rf8 12. Bd5 d6 13. Qd2 Bh3+ 14. Rxh3 Qxh3+ 15.
Qg2 Qxg2+ 16. Kxg2 Nxc2 $19) 9... Nd4 $1 {Stockfish 9 64:1)} (9... Nxh1 $2 10.
d3 $16 (10. Qf1 $16) 10... d5 11. Bxd5 Qd4+ 12. Be3 $1 Qxe3+ 13. Kxh1 Bh3 14.
Nd2) 10. hxg3 ({Stockfish 9 64:2)} 10. Bf7+ $6 Ke7 $1 (10... Kd8 11. hxg3 Qxg3+
12. Kf1 Qf4+ 13. Kg2 Qg5+ 14. Kf2 Qf4+ 15. Kg1 Qg3+ {[%eval 0,28]}) 11. hxg3 $8
Qxg3+ 12. Kf1 d6 13. Qh5 $8 Qf4+ 14. Kg2 (14. Kg1 $2 Nf3+ 15. Kg2 Bg4 16. d3
Ne1+ 17. Rxe1 Qf3+ 18. Kg1 Bxh5 $19) 14... Bg4 15. Qh4+ g5 16. Qg3 Bf3+ 17. Kf2
$1 Bxh1+ 18. Qxf4 gxf4 19. Nc3 Rxh8 20. Bc4 (20. Bb3 Nxb3 21. axb3 Rg8 $19)
20... Nxc2 21. Rb1 h5 $17) (10. c3 Ne4 11. Qh5+ $1 Qxh5 12. Bf7+ Qxf7 13. Nxf7
Nc2 14. Nxe5 Nxa1 15. d3 Nc5 16. b4 d6 $15) 10... Qxg3+ 11. Kf1 Qf4+ 12. Kg2 (
12. Ke1 Qe4+ 13. Kf2 Qf4+ $11) (12. Kg1 Qg3+ 13. Kf1 Qf4+) 12... Qg5+ 13. Kf2 (
13. Kh2 Qf4+) (13. Kf1 Qf4+) 13... Qf4+ 14. Kg1 Qg3+ {[%eval 0,28]} *

[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "Muzio-type Gambits"]
[Black "ICC Piece sacrifice openings"]
[Result "*"]
[ECO "C37"]
[Annotator "Heisman,Dan"]
[PlyCount "24"]
[SourceVersionDate "2018.09.24"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 (4. Bc4 g4 5. O-O {Polerio (Muzio) Gambit}
(5. Ne5 Qh4+ 6. Kf1 Nc6 {Bologan} 7. Bxf7+ Kd8 8. d4 {Stockfish 9 64: 1)} Nxe5
({Also good is Stockfish 9 64: 2)} 8... Nh6 9. Bc4 Nxe5 10. dxe5 Be7 $17) 9.
dxe5 Nh6 10. Bc4 Bc5 11. Qe1 g3 $17) 5... gxf3 6. Qxf3 {Stockfish 9 64: 1)} Qf6
({Also good is Stockfish 9 64: 2)} 6... Qe7 7. d4 Nc6 8. Qf2 Bg7 9. c3 d6 10.
Bxf4 h5 11. Nd2 Bd7 12. Rae1 f6 13. Bg3 Nh6 14. h3 a6 15. Bh4 Rf8 16. Bd3 Kd8
17. Bg3 Kc8 18. Be2 Be8 19. Bf4 f5 20. Bd3 fxe4 21. Bxe4 Qf6 {[%eval -53,24]})
(6... d5 7. Qxf4 Bc5+ 8. Kh1 Qe7 9. Bxd5 f6 10. Qh4 Nd7 11. Nc3 $44) 7. d3 (7.
e5 Qxe5 8. d3 (8. Bxf7+ Kxf7 9. d4 Qf5 10. g4 Qg6 11. Bxf4 Nf6 12. Be5 Be7 $19)
8... Bh6 9. Nc3 Nc6 10. Bd2 Nge7 11. Rae1 Qd4+ 12. Kh1 O-O {-1.181}) 7... Nc6
8. Bxf4 d6 ({also good is} 8... Bc5+ 9. Kh1 Ne5 10. Bxe5 Qxe5 11. Nc3 Kd8 12.
Rad1 Nh6 13. Nb5 Be7 14. d4 Qg7 15. e5 Rg8 16. Qf2 a6 17. Nc3 d6 18. Nd5 Be6
19. Nxe7 Kxe7 {[%eval -105,24]}) 9. Nc3 Qg7 $17) (4. Nc3 {Quaade Gambit} g4 5.
Ne5 Nc6 $1 $11 6. Nxg4 Qh4+ 7. Nf2 Bc5 8. d4 Bxd4 9. Qf3 $11) 4... g4 {
Rosentreter's Gambit (from Bologan's Black Weapons from NIC)} (4... d6 5. Bc4
g4 6. Bxf4 gxf3 7. Qxf3 Qh4+ 8. g3 Qg4 9. Qe3 Nc6 10. Nc3 Bd7 11. O-O Bg7 12.
Rad1 Nge7 $17) 5. Bxf4 (5. Bc4 gxf3 (5... d5 6. exd5 gxf3 7. O-O Bg4 $17 {
is also possible}) 6. Qxf3 d5 $1 (6... Nc6 {Stockfish 9 64: 1)} 7. Bxf7+ ({
Stockfish 9 64: 2)} 7. O-O Qe7 8. Qxf4 Bh6 9. Qxc7 d5 10. Qxe7+ Kxe7 11. exd5
Bxc1 12. Rxc1 Nxd4 13. c3 Nf5 14. Nd2 Ngh6 15. Bd3 Nd6 16. Re1+ Kf6 17. Ne4+
Nxe4 18. Rxe4 Bd7 19. Rf1+ Kg7 20. Rf3 Bf5 21. Rb4 Bxd3 22. Rxd3 Nf5 23. Rxb7
Rhb8 24. Rxb8 Rxb8 25. b3 {[%eval -38,24]}) 7... Kxf7 8. Qh5+ Kg7 9. Qg4+ Kf7
10. Qh5+ {[%eval 0,25]}) 7. Bxd5 c6 {Stockfish 9 64: 1)} 8. Bb3 ({Stockfish 9
64: 2)} 8. Bxf7+ Kxf7 9. Qxf4+ Ke8 10. Qe5+ Qe7 11. Qxh8 Qxe4+ 12. Kf2 Qf5+ 13.
Ke1 Qxc2 14. Qe5+ Be7 15. Nd2 Nf6 16. Rf1 Bg4 17. Kf2 Nbd7 18. Qe3 Nd5 19. Qb3
Qxb3 20. Nxb3 Kd8 21. Bd2 Bf5 22. Kg1 Bd3 23. Rf3 Be4 24. Rf2 Kc7 25. Re1 Bg6
26. Bf4+ Kb6 {[%eval -152,25]}) 8... Qxd4 9. Nc3 Nf6 10. Rf1 Bd6 11. Bxf4 Bg4
12. Qd3 Qxd3 13. cxd3 Be7 14. Bg5 Nbd7 15. e5 Nd5 16. Bxe7 Nxe7 17. Bxf7+ Kd8
18. d4 Rf8 19. h3 Bf5 20. Bb3 Kc7 21. O-O-O Nb6 22. g4 Bg6 23. Rf6 Nd7 24. Rff1
Rae8 25. h4 h5 26. gxh5 Bxh5 27. Rde1 Bg6 28. Rxf8 Nxf8 29. e6 {[%eval -132,26]
}) (5. Ne5 Qh4+ 6. g3 fxg3 7. Qxg4 Qxg4 $1 (7... g2+ 8. Qxh4 gxh1=Q 9. Nc3 $44)
8. Nxg4 Nc6 9. c3 d5 10. exd5 Nxd4 11. cxd4 Bxg4 12. Bb5+ Bd7 $15) 5... gxf3 6.
Qxf3 Nc6 7. Bc4 Qe7 (7... d5 8. Bxd5 Qh4+ 9. Bg3 (9. g3) 9... Qf6 $11 10. O-O
$44) 8. c3 d6 9. O-O Bd7 10. Bg5 f6 11. Qh5+ Kd8 12. Qf3 Bh6 $17 {Bologan} ({
also good is} 12... Qg7) *

[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "Sveshnikov 11.Nxb5 and 11.Bxb5"]
[Black "ICC Piece sacrifice openings"]
[Result "*"]
[ECO "B33"]
[Annotator "Heisman,Dan"]
[PlyCount "45"]
[SourceVersionDate "2018.10.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 {Using The Sicilian Sveshnikov Move by Move by
Lakdawala} 11. Bxb5 (11. Nxb5 axb5 12. Bxb5 Bb7 (12... Bd7 13. exf5 Qa5+ (13...
Rb8 14. a4 Qg5 (14... Rg8 15. O-O) 15. O-O Rg8 16. g3 Qxf5 17. Ra3 Nd4 18. f4
Nxb5 19. fxe5 Nxa3 20. Rxf5 Bxf5 21. Nf6+ Kd8 22. Nxg8 (22. Qd5 Be6 23. Qa5+
Kc8 24. Qa6+ Kd8 25. Nxg8 Nc4 26. b3 Nxe5 27. Nf6 $14) 22... Nc4 $44 {
Wedberg-Bergstrom 1980}) 14. c3 Kd8 $11) (12... Qa5+ $4 13. b4 $18) 13. exf5
Rc8 (13... Bh6 $5 14. Qh5 (14. f6 Kf8 15. Qh5 Bf4 16. Bxc6 Bxc6 17. Nxf4 Qxf6
$1 (17... exf4 18. Qh6+ Ke8 19. O-O-O $36) 18. Ne2 Bxg2 19. Rg1 Rg8 $15) 14...
Ra5 $1 15. Qxh6 Rxb5 16. Nc3 Rb4 (16... Rxb2 $6 17. O-O-O Rb4 (17... Qb6 $2 18.
Qxd6 $18) 18. Rxd6 Qa5 19. Rxc6 Rd4 $11) 17. O-O-O Nd4 $17 18. Rhe1 Kd7 19. a3
Rb6 20. f4 f6 21. fxe5 fxe5 22. Qg7+ Kc8 23. Rxd4 exd4 24. Qxd4 Kb8) (13... Bg7
14. f6 Bxf6 15. Qf3 Kf8 $1 $11 (15... Bg5 $2 16. Nb4 $18) 16. Bxc6 Bxc6 17.
Qxf6 Qxf6 18. Nxf6 Ke7 19. Ng4 Bxg2 20. Rg1 Be4 $11) 14. c3 (14. O-O Bg7) 14...
Bg7 15. Qf3 Bf6 16. O-O Kf8 17. Nxf6 Qxf6 18. Bd3 Kg7 $15) 11... axb5 12. Nxb5
Ra4 13. Nbc7+ (13. b4 Qh4 14. O-O Rg8 {Now 15.exf5, 15.c3, and 15. g3 are all
equal!} {in Shirov-Kasparov 2002} 15. f4 (15. c3 Ra6 16. Nbc7+ Kd8 17. Nxa6
Bxa6 $11) 15... Kd8 16. Nb6 ({Shirov played the inferior} 16. c3 Ra6 $1 $15)
16... Rxb4 17. Nxc8 Kxc8 18. Qd5 Kd7 19. Rab1 Rxb1 20. Rxb1 $44) 13... Kd7 14.
O-O (14. c4 $2 Rxc4 15. Qh5 Rxe4+ 16. Kf1 Qh4 17. Qxf7+ Be7 $19) 14... Rxe4 (
14... Rg8 15. c4 (15. Qh5 $143 Qg5 16. Qxf7+ Be7 17. g3 Qg6 $15) 15... Qh4 16.
Qxa4 Rxg2+ 17. Kxg2 Qg4+ 18. Kh1 Qf3+ $11) 15. Qh5 $44 Nd4 16. c3 Ne2+ 17. Kh1
Kc6 $1 18. g3 Kb7 19. a4 Rc4 20. Nb5 (20. Qxe2 Rxc7 21. Nxc7 $2 (21. a5 $142)
21... Qxc7 22. b4 Be6 $17) 20... Be6 21. Rfd1 Nd4 22. Ne3 Nxb5 23. axb5 $11 *

[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "Fried Liver/Lolli Two Knights"]
[Black "9.O-O"]
[Result "*"]
[ECO "C57"]
[Annotator "Heisman,Dan"]
[PlyCount "33"]
[EventDate "2018.??.??"]
[SourceVersionDate "2018.10.14"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 (6. d4 Nxd4 (6...
exd4 7. O-O Be7 (7... Be6 8. Re1 Qd7 9. Nxf7 Kxf7 10. Qf3+ Kg8 11. Rxe6 $18) 8.
Nxf7 Kxf7 9. Qf3+ $18) (6... Be6 7. Nxe6 (7. O-O Qd7 8. Nxe6 fxe6 {can
transpose to main line} (8... Qxe6 9. dxe5 O-O-O 10. Nc3 Nce7 11. Re1 $18))
7... fxe6 8. O-O Nxd4 (8... exd4 9. Re1 Qd6 (9... Qd7 10. Qh5+ Kd8 11. Qg4 $16)
10. Qh5+ Kd7 11. b3 $16) 9. c3 Nc6 10. Nd2 Qd7 11. Re1 (11. a4) (11. Bb5 Be7
12. Nc4 $16)) (6... Be7 7. Nxf7 Kxf7 8. Qf3+ Ke6 (8... Ke8 9. Bxd5 Nxd4 10.
Qf7+ Kd7 11. Be4 Qf8 (11... Qg8 12. Qxg8 Rxg8 13. c3 Nb5 14. Bxh7 $16) 12. Qd5+
Bd6 13. c3 $16) 9. Nc3 Ncb4 10. O-O c6 11. Re1 Kd7 (11... Bf6 12. dxe5 Bxe5 13.
Bf4 $18) 12. Rxe5 $18) 7. c3 b5 ({The other major possibility is} 7... f6 8.
cxd4 (8. O-O Ne6 9. Bxd5 fxg5 10. Qb3 Qf6 11. Qb5+ Kf7 (11... c6 $2 12. Bxc6+)
12. Bb3 $16) 8... Bb4+ 9. Nd2 fxg5 10. O-O c6 (10... O-O $2 11. Qb3 Be6 12.
Bxd5 Bxd5 13. Qxb4 $18) 11. Ne4 O-O 12. Bxg5 Qe8 13. Bd2 $16) 8. Bd3 h6 9. Nxf7
{new move!} (9. Qh5 hxg5 10. Qxh8 e4 11. cxd4 exd3 12. O-O Qf6 13. Nc3 Qxd4 14.
Bxg5 (14. Nxb5 Qc5 15. Nc3 Nxc3 16. bxc3 Be6 $14) 14... Nxc3 15. bxc3 Qg4 16.
Rae1+ Be6 17. Re5 $14) 9... Kxf7 10. cxd4 Bb4+ ({Also possible and leading to
a nice White advantage is} 10... exd4 11. O-O Nf6 12. a4 (12. Nd2 $14) 12... b4
13. Re1) 11. Bd2 Bxd2+ (11... exd4 12. Qf3+ Kg8 13. O-O Be6 14. a4 $1 $16) 12.
Nxd2 Nf4 {Stockfish 9 64:1)} 13. Be4 ({Stockfish 9 64:2)} 13. O-O $143 Bb7 {
[%eval 74,26]} 14. Nf3 $11) 13... Qxd4 $8 14. O-O (14. Bxa8 $4 Nd3+ {and mate
in 8}) 14... Rb8 15. Qc2 (15. Qb3+ Be6 16. Qc2 Kf6 17. Rae1 (17. Rad1 $14)
17... Rbd8 18. Nf3 Qc4 $11) 15... Bg4 16. h3 Be2 17. Nf3 Bxf3 18. Bxf3 Rhd8 19.
Rad1 Nd3 20. Bh5+ Kg8 21. Bg6 e4 22. Qxc7 Qb6 23. Qf7+ Kh8 24. Bxe4 Rf8 25. Qg6
Qxg6 26. Bxg6 Nxb2 27. Rd7 a6 28. Re1 Rbd8 29. Rxd8 Rxd8 30. Re6 {[%eval 66,27]
}) 6... Kxf7 7. Qf3+ Ke6 8. Nc3 Ncb4 (8... Ncb4 9. O-O c6 10. d4 {[%eval 88,56]
Stockfish 9/Morenoji}) (8... Ncb4 9. Bb3 c6 10. a3 {[%eval 65,54] Stockfish
270918/Morenoji}) (8... Ncb4 9. O-O c6 10. d4 {[%eval 28,40] Stockfish 8}) 9.
O-O (9. Bb3 c6 10. a3 Na6 11. Nxd5 cxd5 12. d4 Kd7 13. dxe5 Kc7 14. O-O Be6 (
14... Nc5 15. Bxd5)) (9. a3 $2 Nxc2+ 10. Kd1 Nxa1 (10... Nd4 11. Bxd5+ Kd7 $11)
11. Nxd5 Qh4 $1 12. Nb6+ Ke7 13. Nxc8+ Rxc8 14. d3 Kd8 $1 $17) (9. Qe4 c6 10.
a3 Na6 11. d4 (11. O-O Nac7 12. f4 Kf7 13. fxe5+ Ke8 14. d4 Be6 15. Bd3 (15.
Be2 Nxc3 16. bxc3 Nd5 $15) 15... Nxc3 16. bxc3 Qd5 (16... Kd7 17. c4 $11) 17.
Qe3 Be7 $15) 11... Nac7 12. f4 Kf7 13. fxe5 Ke8 $15) (9. Kd1 c6 10. a3 Na6 $15)
9... c6 $8 10. d4 Qf6 (10... Nxc2 $2 11. dxe5 Nxa1 12. Nxd5 cxd5 13. Rd1 $18) (
10... Kd7 11. a3 Nxc2 12. dxe5 Nxa1 13. Rd1 Kc7 14. Bxd5 Bc5 15. Bf7 Qe7 16.
Ne4 Rf8 17. e6 Bxe6 18. Qf4+ Kc8 19. Bxe6+ Qxe6 20. Nxc5 Qf5 21. Ne6 Qxf4 22.
Bxf4 Re8 23. Nxg7 Re4 24. f3 Rxf4 25. Ne6 b5 26. Nxf4 $18) 11. Qe2 (11. Qd1 Ke7
12. Re1 Qg6 $1 $11) 11... Ke7 (11... Kd7 12. dxe5 Qg6 (12... Qf5 13. a3 Nxc3
14. bxc3 Nd5 15. Bd3 Qf7 16. c4 Ne7 17. Rb1 $16) 13. a3 Nxc3 14. bxc3 Nd5 15.
Bd3 Qf7 16. f4 $16 (16. c4 Ne7 17. Rb1 $16)) 12. Ne4 (12. dxe5 Qg6 13. Ne4 {
transposes}) 12... Qg6 13. dxe5 (13. a3 Bf5 14. f3 Na6 15. dxe5 Nac7 16. Kh1
$14) 13... Bf5 (13... Kd8 14. c3 Bf5 15. f3) (13... Bh3 14. Ng3 Bg4 (14... Nxc2
15. Bd3 Nd4 16. Qd1 Qg4 17. f3 Qe6 18. gxh3 Kd7 19. Bc4 $16) 15. f3) 14. f3 $8
Nb6 15. Bb3 Kd7 16. Rd1+ Kc7 17. e6 $14 *

[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "Halloween Gambit"]
[Black "ICC Piece Sac videos"]
[Result "*"]
[ECO "C47"]
[Annotator "Heisman,Dan"]
[PlyCount "42"]
[SourceVersionDate "2018.10.29"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Nc6 (5... Ng6 6. e5 Ng8 (6...
Qe7 7. Be2 Ng8 (7... Nxe5 8. dxe5 Qxe5 9. O-O $44) 8. h4 Qd8 $1 9. h5 N6e7 10.
Bf4 c6 (10... d6 $144) 11. Qd3 Nd5 12. Nxd5 cxd5 13. O-O (13. O-O-O h6 $17)
13... b6 $15) 7. Bc4 (7. f4 d6 $19) (7. Qf3 d5 8. Qxd5 (8. Nxd5 c6 9. Nc3 Qxd4
$19) 8... Be7 $17) 7... Bb4 (7... d6 8. Qf3 f5 $13 (8... f6 9. h4 $44) 9. h4
dxe5 10. dxe5 Bb4 $17) (7... Nh6 $143 8. Bxh6 gxh6 9. Qf3 Qg5 $1 (9... Qe7 $2
10. Nd5 Nxe5 11. Qg3 Nf3+ 12. Kd1 Qd6 13. gxf3 $18) 10. g3 (10. O-O Kd8 $1 11.
g3 Bg7 $15) 10... Bb4 11. Qxf7+ Kd8 12. Bd3 $11) (7... d5 8. Bxd5 c6 9. Bb3 Bb4
10. O-O Bxc3 11. bxc3 N8e7 12. Qh5 Be6 13. f4 Qd7 14. h3 O-O-O $19 (14... Bxb3
$6 15. axb3 Qf5 16. Qxf5 Nxf5 17. g4 Nfe7 {Ravot-Massana 2009 1-0 28 moves})) (
7... c5 $2 8. Qf3 Qe7 9. Ne4 Kd8 10. Bxf7 Nh4 11. Qb3 c4 12. Bxc4 Qb4+ 13. Qxb4
Bxb4+ 14. c3 Be7 15. g3 $18) 8. Qf3 d5 (8... Qe7 9. O-O Bxc3 10. bxc3 Nh6 $17)
9. Bxd5 f6 (9... Qd7 10. O-O c6 11. Bb3 Qf5 12. Qe2 Qg4 $17) (9... Qe7 $143 10.
O-O c6 (10... Bxc3 11. bxc3 Qd7 $11) 11. Bxc6+) 10. Bxb7 (10. O-O Bxc3 11. bxc3
Bg4 $1 12. Qxg4 (12. Bf7+ Kxf7 13. Qxg4 fxe5 $19) 12... Qxd5 13. f4 f5 14. Qe2
N8e7 $17) 10... Bxb7 11. Qxb7 Rb8 12. Qxa7 fxe5 13. Bg5 N8e7 14. dxe5 O-O 15.
O-O Nxe5 $17) 6. d5 Ne5 7. f4 Ng6 8. e5 Ng8 9. d6 $8 (9. Bc4 Bb4 10. O-O d6 $19
) 9... cxd6 $1 (9... c6 10. Bd3 Nh6 11. O-O $18) (9... Nh6 10. h4 cxd6 11. h5
$44) 10. exd6 Qf6 (10... Qb6 $143 11. Nb5 Kd8 12. f5 $1 Ne5 13. Bf4 $8 a6 14.
Nc7 Qb4+ 15. Qd2 Qxd2+ 16. Kxd2 Bxd6 $1 17. Nxa8 b5 18. Be3 Bb7 19. Nb6 Ng4 $11
) 11. Qe2+ (11. Nb5 $143 Nxf4 12. Qf3 (12. Nc7+ Kd8 13. Nxa8 Qe5+ 14. Be2 (14.
Kf2 Bxd6 $19) 14... Nxg2+ 15. Kf2 Nh4 $19)) {Stockfish 9 64: 1)} 11... Qe6 ({
Also good is} 11... Kd8 12. Ne4 Qe6 $17 13. Be3 Nh6 14. O-O-O Nf5 15. g4 Nxd6
16. Bg2 Nxe4 17. Bxe4 Qxa2 (17... Ke8 18. Rd4 $44) 18. Qb5 Rb8 19. f5 Qa1+ 20.
Kd2 Qa6 21. Qd5 $44) 12. Nb5 Qxe2+ 13. Bxe2 Rb8 (13... Kd8 14. Be3 b6 15. O-O-O
(15. Bf3 $2 Rb8 16. Nxa7 Nh4 $19) (15. O-O Ba6 $15) 15... Rb8 16. g3 $44) 14.
Be3 b6 15. h4 $5 (15. O-O-O a6 16. Nc7+ (16. Nc3 Nh4 $1 17. Nd5 Bxd6 18. g3 Nf5
19. Bxb6 Bb7 $19) 16... Kd8 17. Nd5 Bxd6 18. f5 N6e7 $17) 15... h5 (15... a6
$143 16. Nc7+ Kd8 17. h5 $11) 16. O-O-O a6 ({Stockfish 9 64: 1)} 16... Kd8 17.
Nxa7 Nf6 18. g3 Ne4 19. Rhe1 f5 20. Bf3 Nxd6 $15) ({Stockfish 9 64: 2)} 16...
Nf6 17. g3 Kd8 18. Nxa7 Ne4 19. Rhe1 f5 20. Bf3 Nxd6 21. Bd4 Rh6 22. Nxc8 Nxc8
$15) (16... Nh6 17. Rhe1 Kd8 18. g3 a6 19. Na3 Nf5 20. Nc4 Nxg3 21. Bd3 Nxh4
$15) 17. Nc7+ Kd8 18. Nxa6 Bxa6 19. Bxa6 Nh6 20. Rd5 Ng4 21. Bd2 Ra8 $17 *

[Event "?"]
[Site "?"]
[Date "2018.09.13"]
[Round "?"]
[White "King's Indian Defense"]
[Black "Saemisch Var. Bronstein Q sac"]
[Result "*"]
[ECO "E87"]
[Annotator "Heisman,Dan"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[SourceVersionDate "2018.11.06"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 (6... c5 $5) 7. d5
Nh5 (7... c6) 8. Qd2 Qh4+ (8... f5) 9. g3 (9. Bf2 Qf4 10. Nge2 Qxd2+ 11. Kxd2
$14) 9... Nxg3 10. Qf2 (10. Bf2 $2 Nxf1 11. Bxh4 (11. Kxf1 Qe7 $19) 11... Nxd2
12. Kxd2 $19) 10... Nxf1 11. Qxh4 Nxe3 12. Qf2 (12. Kf2 Nxc4 13. b3 Na3 14. Rc1
(14. Qg5 Nc2 15. Rc1 Nd4 16. Nge2 Bd7 17. h4 Na6 18. Kg2 Rae8 $14) 14... a5 15.
Qg5 Na6 16. h4 h5 17. Kg2 b5 18. Nb1 Nxb1 19. Rxb1 Nc5 $14) (12. Ke2 Nxc4 13.
Rc1 (13. Nh3 Nxb2 14. Nb5 Na6 15. Rhc1 Bxh3 16. Qxh3 Nc5 17. Rxc5 (17. Nxc7 $2
Nbd3 18. Qh4 Rad8 $15) 17... dxc5 18. Nxc7 Rac8 19. Nb5 c4 20. Qd7 Rfd8 21.
Qxb7 Rb8 22. Qc6 Nd3 23. Qxc4 Nf4+ 24. Kd1 Rdc8 $11 (24... Bh6 $11)) (13. Nd1
c6 14. b3 (14. Rc1 Nb6 15. Ne3 cxd5 16. exd5 Na6 $11) 14... Nb6 15. Nc3 cxd5
16. exd5 Na6 17. Rc1 $11) 13... Na6 14. Nd1 (14. Nb5 Bd7 $1 15. b3 (15. Nxc7 $6
Nxc7 16. Rxc4 Bb5 17. b3 Rfc8 $15) 15... Bxb5 16. bxc4 Bd7 17. Nh3 Nc5 $11) (
14. b3 Na3 $1 15. Qg5 f5 $11) 14... Nb6 (14... b5 15. Nh3 Nc5 16. b3 Nb6 17.
Rg1 Bxh3 18. Qxh3 a5 19. Nf2 $14) 15. Ne3 (15. Nh3 Bd7 16. Rg1 f6 17. Ne3 $14)
15... Bd7 (15... Na4) (15... f6 16. Nh3 Bd7 17. Rhd1 $14) 16. Nh3 $14 {
Kasparov-Seirawan 1989 1/2 29 moves}) 12... Nxc4 {Stockfish 9 64:1)} (12... Bh6
13. h4 $1 Na6 14. h5 Bf4 15. Rb1 $3 g5 16. Nge2 ({Also good is} 16. b4 c5 17.
dxc6 bxc6 18. Nge2 $16) 16... Nxc4 17. Nxf4 exf4 18. h6 $16) 13. b3 ({
Stockfish 9 64:2)} 13. h4 h5 14. Nh3 Bd7 15. Qe2 Nb6 16. O-O-O a5 17. Nf2 Na6
18. Kb1 a4 19. Rhg1 Nc5 20. Nd3 Ra5 21. Ne1 Bf6 22. Rh1 Rc8 23. Nc2 Raa8 24.
Rdg1 Kh7 25. Ne3 Bg7 26. Rg2 Bf6 27. Nb5 Kg7 28. Na3 {[%eval 98,31]}) (13.
O-O-O a5 14. b3 Na3 15. h4 b5 ({Also defensible may be} 15... h5 16. Kb2 b5 17.
Kxa3 b4+ 18. Kb2 bxc3+ 19. Kxc3 Bd7 $14) 16. h5 a4 17. hxg6 fxg6 18. Qh2 h5 19.
Qg2 Rf6 $14) 13... Nb6 14. O-O-O (14. h4 h5 15. O-O-O Bd7 16. a4 $5 $16) 14...
Bd7 15. Nge2 a5 16. a4 (16. Kb2 Na6 $14) 16... Na6 17. Kc2 (17. Kb2 Nc8 $1 $14
(17... Rfc8 18. Ng3 Nb4 19. Na2 Bxa4 20. bxa4 Nxa4+ 21. Kb1 Nxa2 22. Kxa2 Nc3+
23. Ka3 Nxd1 24. Rxd1 b5 25. Qc2 Bh6 26. Qc6 b4+ 27. Ka4 Be3 28. Ne2 Bc5 29.
Ra1 Kh8 30. Kb3 Kg7 31. Qd7 Be3 32. Ra2 Bc5 {[%eval 113,32]})) 17... Nc5 18. h4
h5 19. Kb2 $14 *

