CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/H2Khub2w"] [Date "2022.02.22"] [White "Zander"] [Black "MasterMatthew"] [Result "0-1"] [UTCDate "2022.02.22"] [UTCTime "15:39:35"] [WhiteElo "1474"] [BlackElo "1553"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+9"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5?! { (0.35 → 0.87) Inaccuracy. c6 was best. } (1... c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe5+ 4. Be2 e6?! { (0.92 → 1.78) Inaccuracy. Bg4 was best. } (4... Bg4) 5. Nf3 Qf4? { (1.55 → 3.28) Mistake. Qd6 was best. } (5... Qd6 6. d4) 6. d4?! { (3.28 → 2.46) Inaccuracy. Nb5 was best. } (6. Nb5) 6... Qd6 7. O-O e5?? { (1.94 → 8.49) Blunder. Nf6 was best. } (7... Nf6) 8. dxe5?! { (8.49 → 5.64) Inaccuracy. Nxe5 was best. } (8. Nxe5 Nc6 9. Bf4 Qf6 10. Nd5 Qd8 11. Nxc6 Qxd5 12. Ne5 Nf6 13. Bc4 Be6 14. Bxd5 Nxd5) 8... Qg6?! { (5.64 → 9.89) Inaccuracy. Qxd1 was best. } (8... Qxd1) 9. Bd3 f6 10. Bxg6+ hxg6 11. exf6 gxf6 12. Re1+ Kf7 13. Nd5 Bd6 14. Nd4 Be5 15. Bf4 Bxf4 16. Nxf4 g5 17. Nh3 Bxh3 18. gxh3 Rxh3 19. Kf1 Rxh2 20. Ke2 Nc6 21. Nxc6 bxc6 22. Rh1 Rg2 23. Rh7+ Kf8 24. Rxc7?! { (Mate in 9 → 12.54) Lost forced checkmate sequence. Qd7 was best. } (24. Qd7 Re8+ 25. Kf1 Re7 26. Qd8+ Re8 27. Qxc7 Ne7 28. Kxg2 Kg8 29. Rxe7 Rxe7 30. Qxe7 g4) 24... Re8+ 25. Kd3 Rd8+ 26. Ke2 Rxd1 27. Kxd1?? { (9.04 → -4.51) Blunder. Rxd1 was best. } (27. Rxd1 Ne7 28. Rdd7 Kg7 29. Rxe7+ Kg6 30. Rxa7 Rg4 31. a4 Rb4 32. b3 g4 33. Ra8 Kf5) 27... Rxf2?? { (-4.51 → 5.34) Blunder. Rg1+ was best. } (27... Rg1+ 28. Kd2) 28. Ke1 Rh2 29. Rxc6?? { (5.98 → -6.21) Blunder. Rd1 was best. } (29. Rd1 Rh1+ 30. Ke2 Rxd1 31. Kxd1 f5 32. Rxa7 g4 33. Ra5 Ne7 34. a4 Ke8 35. Ke2 Nd5) 29... f5?? { (-6.21 → 4.11) Blunder. Rh1+ was best. } (29... Rh1+ 30. Ke2 Rxa1 31. Ra6 f5 32. Rxa7 g4 33. Kf2 Ne7 34. Kg3 Kf7 35. a4 Ra2 36. a5) 30. b3?? { (4.11 → -6.43) Blunder. Rd1 was best. } (30. Rd1) 30... g4?? { (-6.43 → 3.39) Blunder. Rh1+ was best. } (30... Rh1+) 31. c4?? { (3.39 → -6.70) Blunder. Rd1 was best. } (31. Rd1 Rh1+ 32. Ke2 Rxd1 33. Kxd1 Kf7 34. Ra6 Nf6 35. Rxa7+ Kg6 36. Ra4 Kg5 37. Ke2 f4) 31... f4?? { (-6.70 → 2.90) Blunder. Rh1+ was best. } (31... Rh1+ 32. Kf2 Rxa1 33. Ra6 Rc1 34. c5 Rxc5 35. Rxa7 Rc2+ 36. Kg1 Rc1+ 37. Kf2 Ne7 38. Ra4) 32. Rc8+?? { (2.90 → -0.41) Blunder. Rd1 was best. } (32. Rd1 g3 33. Rd8+ Kf7 34. Rc7+ Ne7 35. Rdd7 Kf6 36. Rxe7 Rh1+ 37. Kd2 g2 38. Rg7 g1=Q) 32... Kf7 33. Rd1 g3?! { (-0.43 → 0.15) Inaccuracy. Nf6 was best. } (33... Nf6 34. Rd4) 34. Rd6?? { (0.15 → -3.31) Blunder. Rd7+ was best. } (34. Rd7+ Ke6) 34... Rh1+ 35. Ke2 g2?? { (-3.58 → 1.16) Blunder. Rh2+ was best. } (35... Rh2+ 36. Ke1) 36. Rc7+?? { (1.16 → -6.63) Blunder. Rxg8 was best. } (36. Rxg8) 36... Ne7 37. a4?? { (-6.46 → Mate in 6) Checkmate is now unavoidable. Rxe7+ was best. } (37. Rxe7+ Kxe7) 37... g1=Q 38. b4 Qe1+ 39. Kf3 Qh4 40. c5 Rh3+ 41. Ke4 f3+ 42. Ke5 Qh5+ 43. Kd4 Rh4+ 44. Kc3 f2 45. Rd8 Qf3+ 46. Kc2 f1=Q 47. Rxa7 Q1f2+ 48. Kc1 Qh1+ 49. Rd1 Qxd1+ 50. Kxd1 Rh1# { Black wins by checkmate. } 0-1