[Event "Swiss Tournament. Ed. VI. Group F"] [Site "?"] [Date "2018.06.06"] [Round "10.12"] [White "Koedem 1.0 64-bit"] [Black "Tarrasch Toy Engine 0.906"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D46"] [Opening "Semi-Slav Defense: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 c6 3. d4 e6 4. Nc3 d5 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 { D46 Semi-Slav Defense: Chigorin Defense } O-O 8. O-O dxc4 9. Bxc4 Qc7 10. b3 b5 11. Bd3 b4 12. Ne4 Be7?! { (0.36 → 1.45) Inaccuracy. Nxe4 was best. } (12... Nxe4 13. Bxe4 f5 14. Bd3 c5 15. a3 Bb7 16. e4 Rac8 17. axb4 fxe4 18. Bxe4 cxd4 19. Bxh7+) 13. Nxf6+ Nxf6 14. e4 Nd7 15. e5 h6 16. Qe2 Bb7? { (1.33 → 2.87) Mistake. Rd8 was best. } (16... Rd8) 17. Qe4 f5 18. exf6 Rxf6 19. Qh7+ Kf7 20. Bb2?! { (2.72 → 1.57) Inaccuracy. Re1 was best. } (20. Re1 Nf8) 20... Re8?? { (1.57 → 9.53) Blunder. Nf8 was best. } (20... Nf8 21. Qe4) 21. Kh1?? { (9.53 → 1.59) Blunder. Ne5+ was best. } (21. Ne5+) 21... Rd8?? { (1.59 → 7.75) Blunder. Nf8 was best. } (21... Nf8) 22. Rg1?? { (7.75 → 1.32) Blunder. Ne5+ was best. } (22. Ne5+ Nxe5 23. dxe5 Rxd3 24. exf6 Bxf6 25. Bxf6 Kxf6 26. Qxd3 Qb6 27. Rfd1 c5 28. Qd7 Bd5) 22... Ra8?? { (1.32 → 5.65) Blunder. Nf8 was best. } (22... Nf8 23. Ne5+ Qxe5 24. dxe5 Nxh7 25. exf6 Nxf6 26. Rgd1 c5 27. Kg1 Bc6 28. Bc4 a5 29. Rxd8) 23. Rad1?? { (5.65 → 1.97) Blunder. Ne5+ was best. } (23. Ne5+) 23... a5?? { (1.97 → 6.58) Blunder. Nf8 was best. } (23... Nf8 24. Ne5+ Qxe5 25. dxe5 Nxh7 26. exf6 Nxf6 27. Bxf6 Kxf6 28. Be4 Ba6 29. Bxc6 Rc8 30. Be4) 24. d5?? { (6.58 → 0.45) Blunder. Ne5+ was best. } (24. Ne5+ Ke8 25. Qxg7 Rxf2 26. Bc4 Kd8 27. Bxe6 Nf8 28. Rgf1 Nxe6 29. Qg8+ Rf8 30. Qxe6 Qc8) 24... cxd5 25. Bxf6 Bxf6 26. Rge1?? { (0.75 → -1.84) Blunder. Bg6+ was best. } (26. Bg6+ Ke7 27. Rge1 Qf4 28. Rc1 d4 29. Bh5 Rf8 30. Kg1 Be5 31. Qg6 Bxf3 32. Bxf3 Qxh2+) 26... Nf8 27. Qh8 Qf4 28. Nd2?! { (-1.17 → -2.16) Inaccuracy. Ng1 was best. } (28. Ng1 Be5) 28... Ng6 29. Qh7 Nf8 30. Qh8 g6 31. Bxg6+ Nxg6 32. Qh7+ Bg7 33. Rxe6 Nf8 34. Re7+ Kxe7 35. Qxg7+ Qf7 36. Re1+ Ne6 37. Qxh6?! { (-1.51 → -2.66) Inaccuracy. Qd4 was best. } (37. Qd4 Ra6) 37... d4?? { (-2.66 → -0.77) Blunder. Rg8 was best. } (37... Rg8) 38. f3? { (-0.77 → -2.04) Mistake. Qg5+ was best. } (38. Qg5+ Kd7) 38... Bc6? { (-2.04 → -0.36) Mistake. Rg8 was best. } (38... Rg8 39. Re5 Qf6 40. Qh7+ Rg7 41. Qh5 Rg5 42. Qxg5 Qxg5 43. Rxg5 Nxg5 44. Kg1 Bd5 45. Kf2) 39. Nc4 Qf5?! { (-0.36 → 0.62) Inaccuracy. Qf6 was best. } (39... Qf6 40. Qh7+ Kd8 41. Qg8+ Nf8 42. Ne5 Kc7 43. Nxc6 Qxc6 44. Qg7+ Nd7 45. Qxd4 Qc5 46. Qf4+) 40. Qc1?? { (0.62 → -3.27) Blunder. Qg7+ was best. } (40. Qg7+ Kd8 41. Qg3 Bd7 42. Qd6 Rc8 43. Qb6+ Rc7 44. Nxa5 Qd5 45. Nc4 Qc5 46. Qb8+ Rc8) 40... Rh8?? { (-3.27 → -0.92) Blunder. Bxf3 was best. } (40... Bxf3 41. Rxe6+ Qxe6 42. gxf3 Rg8 43. Nd2 Qe5 44. Ne4 Rh8 45. Qb2 Qf4 46. Qg2 Kd8 47. Ng5) 41. Nxa5?? { (-0.92 → -5.42) Blunder. Nb6 was best. } (41. Nb6 Bb5 42. Qc7+ Kf6 43. Qd6 Kf7 44. Nd7 Bxd7 45. Qxd7+ Kf6 46. Kg1 d3 47. Re3 Rh5) 41... Bxf3 42. Qc7+ Kf6 43. Rxe6+?! { (-4.59 → -6.67) Inaccuracy. Qg3 was best. } (43. Qg3 Bd5 44. Nc4 Rh3 45. Qe5+ Qxe5 46. Nxe5 Nf4 47. Nd7+ Kg6 48. Kg1 Bxg2 49. Re8 Bd5) 43... Kxe6 44. Qb6+ Kf7 45. Qc7+ Kg6 46. gxf3?? { (-4.13 → Mate in 25) Checkmate is now unavoidable. Qg3+ was best. } (46. Qg3+ Bg4 47. h3 Qe4 48. Kg1 d3 49. Nc4 Qd4+ 50. Ne3 d2 51. Qxg4+ Qxg4 52. hxg4 Re8) 46... Qxf3+ 47. Kg1 Rg8 48. Qc4 Kh7+ 49. Qxg8+ Kxg8 50. Nc4 Kg7 51. h4?! { (-52.70 → Mate in 37) Checkmate is now unavoidable. h3 was best. } (51. h3 Qxh3 52. Kf2 Qh2+ 53. Kf3 Qxa2 54. Ke4 Qxb3 55. Kxd4 Qc3+ 56. Kc5 b3 57. Kb5 b2) 51... Kh6?! { (Mate in 37 → -20.96) Lost forced checkmate sequence. d3 was best. } (51... d3) 52. Kh2?! { (-20.96 → Mate in 8) Checkmate is now unavoidable. Nb6 was best. } (52. Nb6 Qg4+) 52... Kh5 53. Nb6 Kxh4 54. Nc4 Qf2+ 55. Kh1 Kg3 56. a4 { White resigns. } 0-1