Event: Round 4: Mario Alexis Vargas - Ethan Guo
Site: https://lichess.org
Date: 2023-04-02
White: Mario Alexis Vargas
WhiteTitle: FM
Black: Ethan Guo
Result: 1-0
ECO: A09
Opening: Réti Opening: Reversed Blumenfeld Gambit
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:30] } 1... d5 { [%eval 0.34] [%clk 1:27:42] } 2. c4 { [%eval 0.0] [%clk 1:24:11] } 2... d4 { [%eval 0.0] [%clk 1:27:42] } 3. e3 { [%eval 0.0] [%clk 1:24:11] } 3... c5 { [%eval 0.0] [%clk 1:27:42] } 4. b4 { [%eval 0.0] [%clk 1:24:11] } 4... dxe3 { [%eval 0.0] [%clk 1:27:42] } 5. fxe3 { [%eval 0.0] [%clk 1:24:11] } 5... cxb4 { [%eval -0.24] [%clk 1:27:42] } 6. d4 { [%eval 0.0] [%clk 1:24:11] } 6... e6 { [%eval 0.2] [%clk 1:27:42] } 7. Bd3 { [%eval 0.11] [%clk 1:24:11] } 7... Nc6?! { [%eval 0.75] } { Inaccuracy. Be7 was best. } { [%clk 1:27:42] } 8. O-O { [%eval 0.54] [%clk 1:24:11] } 8... Nf6 { [%eval 0.48] [%clk 1:27:42] } 9. Bb2 { [%eval 0.39] [%clk 1:24:11] } 9... Be7 { [%eval 0.55] [%clk 1:27:42] } 10. Nbd2 { [%eval 0.51] [%clk 1:24:11] } 10... a5 { [%eval 0.67] [%clk 1:27:42] } 11. Qe2 { [%eval 0.4] [%clk 1:24:11] } 11... a4 { [%eval 0.76] [%clk 1:27:42] } 12. a3? { [%eval -0.74] } { Mistake. Rad1 was best. } { [%clk 1:24:11] } 12... bxa3?! { [%eval -0.08] } { Inaccuracy. O-O was best. } { [%clk 1:27:42] } 13. Bxa3 { [%eval -0.04] [%clk 1:24:11] } 13... Bxa3 { [%eval 0.0] [%clk 1:27:42] } 14. Rxa3 { [%eval -0.12] [%clk 1:24:11] } 14... Nb4 { [%eval 0.33] [%clk 1:27:42] } 15. c5 { [%eval -0.01] [%clk 1:24:11] } 15... Nxd3 { [%eval 0.22] [%clk 1:27:42] } 16. Qxd3 { [%eval 0.0] [%clk 1:24:11] } 16... O-O { [%eval 0.15] [%clk 1:27:42] } 17. Nc4 { [%eval -0.28] [%clk 1:24:11] } 17... Bd7 { [%eval 0.16] [%clk 1:27:42] } 18. Nfe5 { [%eval 0.05] [%clk 1:24:11] } 18... Bb5 { [%eval 0.48] [%clk 1:27:42] } 19. Rb1 { [%eval 0.48] [%clk 1:24:11] } 19... Bxc4 { [%eval 0.45] [%clk 1:27:42] } 20. Nxc4 { [%eval 0.12] [%clk 1:24:11] } 20... Qc7 { [%eval 0.4] [%clk 1:27:42] } 21. Nb6 { [%eval 0.0] [%clk 1:24:11] } 21... Rad8 { [%eval 0.22] [%clk 1:27:42] } 22. Nc4 { [%eval 0.0] [%clk 1:24:11] } 22... Ra8 { [%eval 0.26] [%clk 1:27:42] } 23. e4 { [%eval 0.0] [%clk 1:24:11] } 23... Rfd8 { [%eval 0.16] [%clk 1:27:42] } 24. Nd6 { [%eval 0.1] [%clk 1:24:11] } 24... Rab8 { [%eval 0.55] [%clk 1:27:42] } 25. e5 { [%eval 0.55] [%clk 1:24:11] } 25... Ne8?! { [%eval 1.56] } { Inaccuracy. Nd5 was best. } { [%clk 1:27:42] } 26. Qe4?! { [%eval 0.79] } { Inaccuracy. Rb6 was best. } { [%clk 1:24:11] } 26... Nxd6? { [%eval 2.53] } { Mistake. b5 was best. } { [%clk 1:27:42] } 27. exd6 { [%eval 2.64] [%clk 1:24:11] } 27... Qd7 { [%eval 2.84] [%clk 1:27:42] } 28. Rb6 { [%eval 2.36] [%clk 1:24:11] } 28... Rdc8 { [%eval 3.0] [%clk 1:27:42] } 29. h3 { [%eval 2.68] [%clk 1:24:11] } 29... g6?! { [%eval 3.6] } { Inaccuracy. h6 was best. } { [%clk 1:27:42] } 30. Ra1 { [%eval 3.77] [%clk 1:24:11] } 30... h5 { [%eval 3.53] [%clk 1:27:42] } 31. Kh2 { [%eval 3.43] [%clk 1:24:11] } 31... Kg7?? { [%eval 7.29] } { Blunder. Rc6 was best. } { [%clk 1:27:42] } 32. Rab1 { [%eval 7.34] [%clk 1:24:11] } 32... a3 { [%eval 7.42] [%clk 1:27:42] } 33. Rxb7 { [%eval 6.98] [%clk 1:24:11] } 33... a2 { [%eval 7.53] [%clk 1:27:42] } 34. Qe5+ { [%eval 7.5] [%clk 1:24:11] } 34... Kh6? { [%eval #8] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 1:27:42] } 35. Qf4+ { [%eval #7] [%clk 1:24:11] } 35... Kg7 { [%eval #7] [%clk 1:27:42] } 36. Rxd7 { [%eval #6] [%clk 1:24:11] } 36... axb1=Q { [%eval #6] [%clk 1:27:42] } 37. Rxf7+ { [%eval #5] [%clk 1:24:11] } 37... Kg8 { [%eval #5] [%clk 1:27:42] } 38. Qf6 { [%clk 1:24:11] } 38... Rb7 { [%clk 1:27:42] } 39. Qg7# { [%clk 1:24:11] } 1-0