Event: II Torneo Internacional de Ajedrez Jose Celso Barbosa
Site: Bayamon, Puerto Rico
Date: 2025-07-23
White: Rodriguez Rodriguez, Ian G.
WhiteElo: 1581
Black: Rivera Valentin, Christian Z.
BlackElo: 1839
Result: 1-0
ECO: C41
Opening: Philidor Defense: Lion Variation, Forcing Line
Variant: Standard
TimeControl: 90 minutes with 30 second increment from move 1

1. e4 { [%eval 0.18] } 1... d6 { [%eval 0.43] } 2. d4 { [%eval 0.43] } 2... Nf6 { [%eval 0.43] } 3. Nc3 { [%eval 0.38] } 3... e5 { [%eval 0.44] } 4. Nf3 { [%eval 0.46] } 4... Nbd7 { [%eval 0.44] } 5. Bc4 { [%eval 0.36] } 5... Be7 { [%eval 0.35] } 6. Ng5 { [%eval 0.0] } 6... O-O { [%eval 0.0] } 7. Bxf7+ { [%eval 0.0] } 7... Rxf7 { [%eval 0.0] } 8. Ne6 { [%eval -0.22] } 8... Qe8 { [%eval -0.25] } 9. Nxc7 { [%eval -0.34] } 9... Qd8 { [%eval -0.4] } 10. Nxa8 { [%eval -0.26] } 10... a6?? { [%eval 3.02] } { Blunder. b5 was best. } 11. dxe5? { [%eval 1.29] } { Mistake. Be3 was best. } 11... dxe5?? { [%eval 3.23] } { Blunder. Nxe5 was best. } 12. Nd5 { [%eval 2.84] } 12... Nxe4 { [%eval 3.05] } 13. Nxe7+ { [%eval 3.2] } 13... Qxe7 { [%eval 3.28] } 14. O-O { [%eval 3.18] } 14... Ndf6 { [%eval 3.38] } 15. Be3 { [%eval 3.5] } 15... Ng4 { [%eval 3.48] } 16. Bb6 { [%eval 2.74] } 16... Bd7 { [%eval 2.52] } 17. g3?? { [%eval -4.53] } { Blunder. h3 was best. } 17... Qg5?? { [%eval -0.48] } { Blunder. Qe6 was best. } 18. Qd5?? { [%eval -3.43] } { Blunder. Qe2 was best. } 18... Nxh2 { [%eval -3.48] } 19. Kxh2 { [%eval -3.09] } 19... Qh5+ { [%eval -3.34] } 20. Kg1 { [%eval -3.22] } 20... Ng5 { [%eval -3.29] } 21. Rfd1? { [%eval -5.48] } { Mistake. f3 was best. } 21... Nf3+ { [%eval -5.28] } 22. Kf1 { [%eval -5.68] } 22... Bh3+ { [%eval -6.1] } 23. Ke2 { [%eval -6.4] } 23... Nd4+ { [%eval -6.28] } 24. Kd3 { [%eval -6.15] } 24... Qe2+ { [%eval -6.09] } 25. Kc3 { [%eval -5.99] } 25... Qxc2+ { [%eval -5.96] } 26. Kb4 { [%eval -5.81] } 26... Nc6+?? { [%eval 4.23] } { Blunder. Qxb2+ was best. } 27. Ka3 { [%eval 4.22] } 27... Qe2 { [%eval 4.35] } 28. Rd2 { [%eval 4.36] } 28... Qg4 { [%eval 4.29] } 29. Bc5 { [%eval 4.3] } 29... b5?? { [%eval #3] } { Checkmate is now unavoidable. h5 was best. } 30. b3?? { [%eval 5.8] } { Lost forced checkmate sequence. Qd8+ was best. } 30... b4+ { [%eval 5.85] } 31. Kb2 { [%eval 5.74] } 31... h6 { [%eval 7.16] } 32. Qxc6 { [%eval 6.92] } 32... Rf3 { [%eval 7.04] } 33. Be3 { [%eval 6.94] } 33... Qf5 { [%eval 7.34] } 34. Rd8+ { [%eval 7.36] } 34... Kh7 { [%eval 7.3] } 35. Rh1 { [%eval 7.14] } 35... Rxf2+ { [%eval 7.56] } 36. Bxf2 { [%eval 7.62] } 36... Qxf2+ { [%eval 7.51] } 37. Qc2+ { [%eval 7.32] } 1-0