Event: Schachbundesliga 2023 / 2024
Site: Germany
Date: 2024-01-14
White: Colbow, Collin
WhiteTitle: FM
WhiteElo: 2376
Black: Pajeken, Jakob Leon
BlackTitle: IM
BlackElo: 2426
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.2] } 1... c5 { [%eval 0.33] } 2. Nf3 { [%eval 0.17] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.25] } 3... cxd4 { [%eval 0.13] } 4. Nxd4 { [%eval 0.27] } 4... Nf6 { [%eval 0.3] } 5. Nc3 { [%eval 0.21] } 5... a6 { [%eval 0.24] } 6. Bd3 { [%eval 0.24] } 6... g6 { [%eval 0.0] } 7. f3 { [%eval 0.3] } 7... Nc6 { [%eval 0.25] } 8. Be3 { [%eval 0.34] } 8... Nxd4 { [%eval 0.29] } 9. Bxd4 { [%eval 0.32] } 9... e5 { [%eval 0.23] } 10. Be3 { [%eval 0.26] } 10... Be6 { [%eval 0.26] } 11. Qd2 { [%eval 0.38] } 11... Be7 { [%eval 0.42] } 12. O-O { [%eval 0.09] } 12... Rc8 { [%eval 0.09] } 13. a4 { [%eval 0.04] } 13... O-O { [%eval 0.08] } 14. Rfd1 { [%eval 0.02] } 14... Qc7 { [%eval 0.07] } 15. a5 { [%eval 0.1] } 15... Qc6?! { [%eval 0.66] } { Inaccuracy. d5 was best. } { [%clk 4:00:01] } 16. Bf1 { [%eval -0.52] [%clk 1:40:53] } 16... Rfd8 { [%eval -0.54] [%clk 4:00:01] } 17. Nd5 { [%eval -0.57] [%clk 1:40:53] } 17... Bxd5?? { [%eval 1.21] } { Blunder. Qxd5 was best. } { [%clk 4:00:01] } 18. exd5? { [%eval -0.23] } { Mistake. c4 was best. } { [%clk 1:40:53] } 18... Qd7?! { [%eval 0.82] } { Inaccuracy. e4 was best. } { [%clk 4:00:01] } 19. Qd3?! { [%eval 0.21] } { Inaccuracy. h3 was best. } { [%clk 1:40:53] } 19... Re8 { [%eval 0.2] [%clk 4:00:01] } 20. b3 { [%clk 1:40:53] } 20... Nh5 { [%clk 4:00:01] } 21. b4 { [%clk 1:40:53] } 21... f5 { [%clk 4:00:01] } 22. Qb3 { [%clk 1:40:53] } 22... Bf6 { [%clk 4:00:01] } 23. b5 { [%clk 1:40:53] } 23... e4 { [%clk 4:00:01] } 24. bxa6 { [%clk 1:40:53] } 24... bxa6 { [%clk 4:00:01] } 25. Bxa6 { [%clk 1:40:53] } 25... Rc3 { [%clk 4:00:01] } 26. Qb6 { [%clk 1:40:53] } 26... exf3 { [%clk 4:00:01] } 27. Bb5 { [%clk 1:40:53] } 27... Qe7 { [%clk 4:00:01] } 28. Bxe8 { [%clk 1:40:53] } 28... Rxe3 { [%clk 4:00:01] } 29. Bb5 { [%clk 1:40:53] } 29... Bxa1 { [%clk 4:00:01] } 30. Rxa1 { [%clk 1:40:53] } 30... Qg5 { [%clk 4:00:01] } 31. Kf2 { [%clk 1:40:53] } 31... Re2+ { [%clk 4:00:01] } 32. Bxe2 { [%clk 1:40:53] } 32... Qxg2+ { [%clk 4:00:01] } 33. Ke3 { [%clk 1:40:53] } 33... Qxe2+ { [%clk 4:00:01] } 34. Kd4 { [%clk 1:40:53] } 34... Qe5+ { [%clk 4:00:01] } 35. Kc4 { [%clk 1:40:53] } 35... Qxa1 { [%clk 4:00:01] } 36. Qxd6 { [%clk 1:40:53] } 36... Qa4+ { [%clk 4:00:01] } 37. Kd3 { [%clk 1:40:53] } 37... Qe4+ { [%clk 4:00:01] } 38. Kc3 { [%clk 1:40:53] } 38... Qe1+ { [%clk 4:00:01] } 39. Kb3 { [%clk 1:40:53] } 39... f2 { [%clk 4:00:01] } 40. Qd8+ { [%clk 1:40:53] } 40... Kg7 { [%clk 4:00:01] } 41. h3 { [%clk 1:40:53] } 41... f1=Q { [%clk 4:00:01] } 42. h4 { [%clk 1:40:53] } 42... Qb5+ { [%clk 4:00:01] } 43. Ka3 { [%clk 1:40:53] } 43... Qa1# { [%clk 4:00:01] } 0-1