Event: Rubinstein Chess Festival 2025 - OPEN B
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-open-b/round-4/bwTIrM8v/iNEhN1GQ
White: Usatiuk, Igor
WhiteElo: 1909
Black: Brzozowski, Pawel
BlackElo: 1816
Result: 1-0
ECO: B00
Opening: Pirc Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] } 1... d6 { [%eval 0.48] } 2. e4 { [%eval 0.43] } 2... g6 { [%eval 0.52] } 3. c4 { [%eval 0.42] } 3... Bg7 { [%eval 0.55] } 4. h3 { [%eval 0.28] } 4... c5 { [%eval 0.63] } 5. d5 { [%eval 0.5] } 5... e6 { [%eval 0.61] } 6. Nc3 { [%eval 0.56] } 6... exd5 { [%eval 0.69] } 7. cxd5 { [%eval 0.64] } 7... f5?! { [%eval 1.29] } { Inaccuracy. Nf6 was best. } 8. Bd3 { [%eval 1.01] } 8... fxe4 { [%eval 1.36] } 9. Bxe4? { [%eval 0.24] } { Mistake. Nxe4 was best. } 9... Nf6 { [%eval 0.69] } 10. Bf3?! { [%eval 0.04] } { Inaccuracy. Nf3 was best. } 10... O-O { [%eval 0.09] } 11. Nge2 { [%eval -0.29] } 11... Nbd7 { [%eval -0.27] } 12. Ng3 { [%eval -0.27] } 12... Ne5 { [%eval -0.27] } 13. Be2 { [%eval -0.34] } 13... h5 { [%eval 0.2] } 14. O-O { [%eval 0.26] } 14... h4 { [%eval 0.2] } 15. Nge4 { [%eval 0.13] } 15... Bf5?! { [%eval 0.91] } { Inaccuracy. Nxe4 was best. } 16. f3?? { [%eval -0.97] } { Blunder. Ng5 was best. } 16... Nf7?! { [%eval 0.0] } { Inaccuracy. Bxe4 was best. } 17. Be3 { [%eval -0.53] } 17... Re8 { [%eval -0.22] } 18. Bf2 { [%eval -0.17] } 18... Nh5 { [%eval -0.22] } 19. Qd2 { [%eval -0.2] } 19... Qc8?? { [%eval 2.1] } { Blunder. a6 was best. } 20. Bxh4 { [%eval 2.0] } 20... Bxh3 { [%eval 2.01] } 21. Kh2?! { [%eval 1.24] } { Inaccuracy. Rae1 was best. } 21... Bh6 { [%eval 1.74] } 22. Qc2? { [%eval 0.33] } { Mistake. f4 was best. } 22... Bxg2? { [%eval 2.0] } { Mistake. Nf4 was best. } 23. Kxg2 { [%eval 1.91] } 23... Nf4+ { [%eval 2.02] } 24. Kf2 { [%eval 2.04] } 24... Qh3 { [%eval 1.96] } 25. Bg3 { [%eval 1.78] } 25... Qg2+?! { [%eval 2.44] } { Inaccuracy. Ng2 was best. } 26. Ke1 { [%eval 2.27] } 26... Ne5?! { [%eval 3.41] } { Inaccuracy. Nh5 was best. } 27. Bxf4 { [%eval 2.97] } 27... Bxf4 { [%eval 2.91] } 28. Nf6+ { [%eval 3.06] } 28... Kg7 { [%eval 2.99] } 29. Nxe8+ { [%eval 3.14] } 29... Rxe8 { [%eval 2.98] } 30. Ne4?! { [%eval 1.78] } { Inaccuracy. Kd1 was best. } 30... Bg3+? { [%eval 3.83] } { Mistake. Rh8 was best. } 31. Kd1 { [%eval 3.78] } 31... Nxf3?! { [%eval 5.45] } { Inaccuracy. Ng4 was best. } 32. Rxf3 { [%eval 4.22] } 32... Qg1+?! { [%eval 6.02] } { Inaccuracy. Qh1+ was best. } 33. Rf1 { [%eval 5.8] } 33... Qd4+ { [%eval 5.99] } 34. Qd3?! { [%eval 4.37] } { Inaccuracy. Nd2 was best. } 34... Rxe4 { [%eval 4.33] } 35. Qxd4+ { [%eval 4.2] } 35... Rxd4+ { [%eval 4.19] } 36. Kc2 { [%eval 4.3] } 36... g5 { [%eval 4.33] } 37. Rad1 { [%eval 4.24] } 37... Rh4 { [%eval 4.44] } 38. Rh1 { [%eval 4.18] } 38... Rb4 { [%eval 4.63] } 39. b3 { [%eval 4.7] } 39... Bf4 { [%eval 5.46] } 40. Rhg1 { [%eval 4.63] } 40... Kf6 { [%eval 5.13] } 41. Bg4 { [%eval 4.35] } 41... a5 { [%eval 5.03] } 42. a3 { [%eval 4.84] } 42... Rb6 { [%eval 5.14] } 43. Rde1 { [%eval 5.15] } 43... Ra6?! { [%eval 8.44] } { Inaccuracy. Be5 was best. } 44. Re6+ { [%eval 7.51] } 44... Kf7 { [%eval 7.96] } 45. Rh1 { [%eval 6.91] } 45... b5?? { [%eval #5] } { Checkmate is now unavoidable. Be5 was best. } 46. Rh7+ { [%eval #4] } 46... Kf8 { [%eval #4] } 47. Bh5 { [%eval #6] } 47... Kg8 { [%eval #6] } 48. Rb7 { [%eval #6] } 48... Ra8 { [%eval #6] } 49. Rbe7?? { [%eval 6.84] } { Lost forced checkmate sequence. Bg4 was best. } 49... Ra6?? { [%eval #3] } { Checkmate is now unavoidable. a4 was best. } 50. Bg4 { [%eval #7] } 50... b4 { [%eval #3] } 51. a4 { [%eval #7] } 51... Be5 { [%eval #7] } 52. Rg6+ { [%eval #6] } 52... Kf8 { [%eval #6] } 53. Rb7 { [%eval #6] } 53... Bf4 { [%eval #2] } 54. Be6 { [%eval #1] } 54... Ra8 { [%eval #1] } 55. Rg8# 1-0