Event: Macieja Memorial
Date: 2025-07-07
White: Peng, Xiongjian
WhiteTitle: GM
WhiteElo: 2366
Black: Paszewski, Mateusz
BlackTitle: FM
BlackElo: 2285
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.2] } 2. Bf4 { [%eval 0.0] } 2... c5 { [%eval 0.06] } 3. e3 { [%eval 0.0] } 3... cxd4 { [%eval 0.0] } 4. exd4 { [%eval 0.0] } 4... Nc6 { [%eval 0.03] } 5. c3 { [%eval 0.0] } 5... Bf5 { [%eval 0.04] } 6. Nf3 { [%eval 0.0] } 6... e6 { [%eval 0.0] } 7. Qb3 { [%eval -0.09] } 7... Qd7 { [%eval 0.0] } 8. Ne5 { [%eval -0.28] } 8... Nxe5 { [%eval -0.22] } 9. Bxe5 { [%eval -0.24] } 9... Ne7 { [%eval -0.23] } 10. Nd2 { [%eval -0.26] } 10... Nc6 { [%eval -0.29] } 11. Bg3 { [%eval -0.33] } 11... Be7 { [%eval 0.0] } 12. Be2 { [%eval 0.0] } 12... O-O { [%eval 0.01] } 13. O-O { [%eval 0.06] } 13... Bd6 { [%eval 0.18] } 14. Rfe1 { [%eval 0.2] } 14... Bxg3 { [%eval 0.27] } 15. hxg3 { [%eval 0.23] } 15... Rab8 { [%eval 0.37] } 16. a4 { [%eval 0.36] } 16... Rfe8 { [%eval 0.34] } 17. a5 { [%eval 0.42] } 17... Qc7 { [%eval 0.39] } 18. Qa3 { [%eval 0.31] } 18... Rec8 { [%eval 0.32] } 19. Nf1 { [%eval 0.26] } 19... Bg6 { [%eval 0.24] } 20. Ne3 { [%eval 0.18] } 20... Re8 { [%eval 0.21] } 21. Bb5 { [%eval 0.16] } 21... Red8 { [%eval 0.49] } 22. Ng4 { [%eval 0.23] } 22... Ne7 { [%eval 0.33] } 23. Ne5 { [%eval 0.33] } 23... Nf5 { [%eval 0.63] } 24. a6 { [%eval 0.38] } 24... bxa6? { [%eval 1.54] } { Mistake. Nd6 was best. } 25. Bxa6 { [%eval 1.5] } 25... Nd6?! { [%eval 2.27] } { Inaccuracy. Qd6 was best. } 26. Bf1? { [%eval 0.8] } { Mistake. Qc5 was best. } 26... Qb6?! { [%eval 1.37] } { Inaccuracy. Ne4 was best. } 27. b4 { [%eval 1.37] } 27... Rb7 { [%eval 1.61] } 28. Qb2 { [%eval 1.65] } 28... Rc8? { [%eval 3.33] } { Mistake. a5 was best. } 29. Ba6 { [%eval 3.12] } 29... Bf5 { [%eval 3.53] } 30. Bxb7 { [%eval 3.56] } 30... Qxb7 { [%eval 3.5] } 31. g4 { [%eval 3.51] } 31... Bg6 { [%eval 3.46] } 32. Ra5 { [%eval 3.61] } 32... Ne4 { [%eval 4.21] } 33. Ra3 { [%eval 3.58] } 33... Qc7 { [%eval 4.41] } 34. Rc1?! { [%eval 3.16] } { Inaccuracy. Rea1 was best. } 34... Rb8 { [%eval 3.87] } 35. f3 { [%eval 3.55] } 35... Nd6 { [%eval 3.76] } 36. Rca1 { [%eval 3.6] } 36... Nb5 { [%eval 3.75] } 37. Rb3?? { [%eval 0.31] } { Blunder. Ra6 was best. } 37... Rc8?? { [%eval 2.97] } { Blunder. Bc2 was best. } 38. Ra5 { [%eval 2.99] } 38... Nxc3? { [%eval 5.78] } { Mistake. Qb8 was best. } 39. Rc5 { [%eval 5.51] } 1-0