[Event "B Grade BCC 2015"]
[Site "?"]
[Date "2015-04-01"]
[White "Tim Commons"]
[Black "Yuri Hoashi"]
[WhiteElo "1300"]
[BlackElo "900"]
[Result "1-0"]

{B50: Sicilian: 2...d6, Miscellaneous} 1. e4 c5 2. Bc4 d6 3. Nf3 e6 4. d3 { last book move} Be7 5. Nc3 a6 {Covers b5} 6. O-O Nf6 {Black should quickly conclude development.} 7. Ne2 (7. d4 cxd4 8. Nxd4 Bd7 $14) 7... O-O 8. Ng3 Nc6 9. a3 {Controls b4} e5 10. Nh4 (10. Qe2 Be6 $11) 10... Be6 (10... Nxe4 11. dxe4 Bxh4 12. Bd5 $15) 11. Bxe6 $11 fxe6 {Black has new doubled pawns: e5+e6} 12. Nf3 d5 13. Ng5 {White threatens to win material: Ng5xe6} Qb6 $4 {there were better ways to keep up the pressure} (13... Qd7 $142 $15 {and Black is still in the game}) 14. Nxe6 $16 Rfe8 15. exd5 Nxd5 (15... Nd4 16. Nxd4 cxd4 17. Re1 $16) 16. Nf5 (16. Qg4 g6 $16) 16... Bf6 17. Ng5 {Black has a very active position} (17. Qg4 h5 (17... Rxe6 $4 {taking the knight will lose the game} 18. Nh6+ Kf8 19. Qxe6 gxh6 20. Bxh6+ Bg7 21. f4 (21. Qxd5 $6 {is a bad alternative} Bxh6 22. Rae1 Kg7 $16 (22... Qxb2 {once again taking the pawn is naive} 23. Qd6+ Kg8 24. Qxh6 $18)) 21... c4+ 22. Kh1 $18) 18. Qh3 Nce7 $16 (18... Rxe6 $2 {may look interesting but has some grave disadvantages} 19. Nh6+ gxh6 20. Qxe6+ Kg7 21. Qxd5 $18)) 17... Rad8 $2 (17... Bxg5 $142 $5 {is the best option Black has} 18. Bxg5 Nd4 (18... Qxb2 $4 {the pawn is indigestible} 19. Rb1 Qa2 20. Rxb7 $18) 19. Nxd4 cxd4 $14) 18. Qh5 $18 h6 $4 {the pressure is too much, Black crumbles} (18... Bxg5 19. Bxg5 (19. Qxg5 $6 Rd7 $16) 19... Nce7 20. Nxe7+ Nxe7 21. Rae1 $16) 19. Ne4 (19. Nxh6+ gxh6 20. Qf7+ Kh8 21. Qh7#) 19... Nd4 ( 19... Nce7 20. Ne3 (20. Nxf6+ $6 Nxf6 21. Nxe7+ Rxe7 $14) 20... Nf4 21. Qg4 $16 ) 20. Qg6 (20. c4 $142 Nxf5 21. cxd5 $18 (21. Qxf5 $6 Nf4 $16)) 20... Re6 $4 { terrible, but what else could Black do to save the game?} (20... Nxf5 $142 21. Qxf5 Rf8 $16) 21. Nxh6+ (21. Nxf6+ Rxf6 22. Qxg7#) 21... Kh8 $18 22. Nf7+ Kg8 23. Nxd8 (23. Bh6 $5 {seems even better} Ree8 24. Nxd8 Rxd8 $18) 23... Bxd8 24. Qg4 Nxc2 25. Rb1 (25. Bg5 $142 {makes it even easier for White} Nd4 26. Bxd8 Qxd8 27. Nxc5 $18) 25... Nxa3 (25... Nd4 $18) 26. bxa3 Qxb1 (26... Qc6 {is still a small chance} 27. Rxb7 $1 {Deflection: e6} Bc7 $18) 27. Qxe6+ Kf8 28. Qxd5 (28. Nd6 Qxc1 29. Qf7#) 28... Bb6 29. Bg5 (29. Qd6+ Ke8 30. Qe6+ Kd8 31. Bg5+ Kc7 32. Rxb1 c4 33. Qxb6+ Kd7 34. Qd6+ Ke8 35. Qe7#) 29... Qb5 30. Nd6 ( 30. Qd6+ Kf7 31. Qe7+ Kg6 32. Qe6+ Kh7 33. Be7 Kh8 34. Ng5 Qxd3 35. Qf7 Qh7 36. Qe8+ Qg8 37. Qh5+ Qh7 38. Qxh7#) 30... Qd7 31. Qxe5 (31. Re1 Bd8 32. Bxd8 Qf5 33. Nxf5 g6 34. Be7+ Ke8 35. Rxe5 gxf5 36. Bxc5#) 31... g6 32. Qh8#