Event: Round 8: Abdin, Mahmoud - Mena, Martin
Date: 2025-05-19
White: Abdin, Mahmoud
WhiteElo: 1993
Black: Mena, Martin
BlackTitle: FM
BlackElo: 2044
Result: 1-0
ECO: D74
Opening: Neo-Grünfeld Defense: Delayed Exchange Variation
Variant: Standard

1. Nf3 { [%eval 0.14] } 1... Nf6 { [%eval 0.23] } 2. g3 { [%eval 0.11] } 2... g6 { [%eval 0.21] } 3. Bg2 { [%eval 0.13] } 3... Bg7 { [%eval 0.22] } 4. c4 { [%eval 0.08] } 4... O-O { [%eval 0.12] } 5. O-O { [%eval 0.1] } 5... d5 { [%eval 0.31] } 6. cxd5 { [%eval 0.28] } 6... Nxd5 { [%eval 0.22] } 7. d4 { [%eval 0.31] } 7... Qd6 { [%eval 0.73] } 8. e4 { [%eval 0.83] } 8... Nb6 { [%eval 0.86] } 9. e5 { [%eval 0.74] } 9... Qd8 { [%eval 0.69] } 10. h3 { [%eval 0.54] } 10... Na6 { [%eval 0.73] } 11. Nc3 { [%eval 0.71] } 11... c6 { [%eval 0.72] } 12. Qe2 { [%eval 0.68] } 12... Be6 { [%eval 0.57] } 13. Rd1 { [%eval 0.57] } 13... h6 { [%eval 0.64] } 14. Kh2 { [%eval 0.67] } 14... Qd7 { [%eval 0.7] } 15. Be3 { [%eval 0.58] } 15... Nc7 { [%eval 0.78] } 16. Nd2 { [%eval 0.42] } 16... Ncd5 { [%eval 0.83] } 17. Nde4 { [%eval 0.84] } 17... Nxc3 { [%eval 1.13] } 18. bxc3 { [%eval 1.07] } 18... Na4?! { [%eval 1.92] } { Inaccuracy. Bd5 was best. } 19. c4 { [%eval 2.02] } 19... Rac8 { [%eval 1.98] } 20. Rab1 { [%eval 1.93] } 20... Kh7?! { [%eval 3.14] } { Inaccuracy. Bf5 was best. } 21. g4?! { [%eval 2.15] } { Inaccuracy. Rb4 was best. } 21... f5 { [%eval 1.91] } 22. exf6?! { [%eval 1.14] } { Inaccuracy. gxf5 was best. } 22... Qc7+?? { [%eval 3.16] } { Blunder. exf6 was best. } 23. Ng3?? { [%eval 1.2] } { Blunder. Kg1 was best. } 23... exf6 { [%eval 1.23] } 24. Rdc1?! { [%eval 0.59] } { Inaccuracy. Rb3 was best. } 24... f5 { [%eval 0.59] } 25. gxf5 { [%eval 0.55] } 25... Bxf5 { [%eval 0.57] } 26. Rb4 { [%eval 0.43] } 26... Nb6 { [%eval 0.38] } 27. Kg1 { [%eval 0.4] } 27... a5? { [%eval 1.83] } { Mistake. Qe7 was best. } 28. Rb3 { [%eval 1.78] } 28... Nd7 { [%eval 1.67] } 29. Qd2 { [%eval 1.76] } 29... Rcd8 { [%eval 1.83] } 30. Bf4 { [%eval 1.49] } 30... Qc8 { [%eval 1.49] } 31. Bd6?! { [%eval 0.72] } { Inaccuracy. Re3 was best. } 31... Rf7 { [%eval 0.59] } 32. Qxa5 { [%eval 0.25] } 32... Bxd4 { [%eval 0.32] } 33. Rf3 { [%eval -0.08] } 33... Be6 { [%eval 0.09] } 34. Rxf7+ { [%eval 0.06] } 34... Bxf7 { [%eval 0.15] } 35. Ne4 { [%eval 0.0] } 35... Nb6?? { [%eval 2.47] } { Blunder. Nf6 was best. } 36. c5?? { [%eval 0.4] } { Blunder. Qb4 was best. } 36... Nc4?! { [%eval 1.41] } { Inaccuracy. Nd5 was best. } 37. Qb4 { [%eval 1.67] } 37... b5?? { [%eval 4.33] } { Blunder. Qe6 was best. } 38. cxb6 { [%eval 4.35] } 38... c5 { [%eval 5.02] } 39. Bxc5 { [%eval 4.87] } 39... Be5 { [%eval 5.23] } 40. Be7 { [%eval 5.27] } 40... Rd4 { [%eval 5.68] } 41. b7 { [%eval 5.56] } 41... Qb8 { [%eval 5.89] } 42. Nf6+ { [%eval 5.83] } 42... Kg7 { [%eval 5.49] } 43. Ng4 { [%eval 5.75] } 43... Ne3 { [%eval 5.6] } 44. Qxd4 { [%eval 5.82] } 44... Bxd4 { [%eval 5.85] } 45. fxe3 { [%eval 6.06] } 45... Bxe3+ { [%eval 6.43] } 46. Nxe3 { [%eval 6.14] } 46... Be6 { [%eval 5.89] } 47. Rb1 { [%eval 5.76] } 47... Bf5?? { [%eval #22] } { Checkmate is now unavoidable. Bxa2 was best. } 48. Nxf5+ { [%eval 27.72] } 48... gxf5?! { [%eval #16] } { Checkmate is now unavoidable. Kg8 was best. } 49. Bd6 { [%eval 10.48] } 49... Qd8?! { [%eval #11] } { Checkmate is now unavoidable. Qa7+ was best. } 1-0