Event: II Torneo Internacional de Ajedrez Jose Celso Barbosa
Site: Bayamon, Puerto Rico
Date: 2025-07-27
White: Rodriguez Rodriguez, Ian G.
WhiteElo: 1581
Black: Santiago Santiago, Luis D.
BlackElo: 0
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard
TimeControl: 90 minutes with 30 second increment from move 1

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] } 3... cxd4 { [%eval 0.29] } 4. Nxd4 { [%eval 0.23] } 4... Nf6 { [%eval 0.29] } 5. Nc3 { [%eval 0.31] } 5... Nc6 { [%eval 0.35] } 6. Nxc6 { [%eval 0.31] } 6... bxc6 { [%eval 0.28] } 7. e5 { [%eval 0.31] } 7... Nd5 { [%eval 0.41] } 8. Ne4 { [%eval 0.59] } 8... Be7 { [%eval 0.74] } 9. c4 { [%eval 0.77] } 9... Nb6? { [%eval 2.26] } { Mistake. Nb4 was best. } 10. Nd6+ { [%eval 2.32] } 10... Bxd6 { [%eval 2.23] } 11. Qxd6 { [%eval 2.26] } 11... Qe7?! { [%eval 3.0] } { Inaccuracy. f6 was best. } 12. Qd3? { [%eval 1.13] } { Mistake. Qxe7+ was best. } 12... O-O?! { [%eval 1.84] } { Inaccuracy. f6 was best. } 13. b3 { [%eval 1.71] } 13... Rd8?! { [%eval 2.76] } { Inaccuracy. Bb7 was best. } 14. Bf4?? { [%eval 0.0] } { Blunder. Qd6 was best. } 14... Bb7?? { [%eval 2.25] } { Blunder. d5 was best. } 15. O-O-O { [%eval 2.02] } 15... a5 { [%eval 1.84] } 16. f3?! { [%eval 0.85] } { Inaccuracy. Qd6 was best. } 16... a4 { [%eval 0.84] } 17. Qd6 { [%eval 0.85] } 17... Qxd6 { [%eval 0.87] } 18. Rxd6 { [%eval 0.86] } 18... axb3 { [%eval 0.85] } 19. axb3 { [%eval 0.94] } 19... h6?! { [%eval 2.07] } { Inaccuracy. Ra1+ was best. } 20. Kb2 { [%eval 2.09] } 20... Nc8 { [%eval 2.29] } 21. Rd1 { [%eval 2.24] } 21... Ne7 { [%eval 2.14] } 22. Bd3 { [%eval 1.85] } 22... c5 { [%eval 1.81] } 23. Ra1 { [%eval 1.52] } 23... Nc6 { [%eval 1.24] } 24. Kc3 { [%eval 1.53] } 24... Rxa1 { [%eval 1.96] } 25. Rxa1 { [%eval 1.56] } 25... d5?? { [%eval 4.55] } { Blunder. g5 was best. } 26. exd6 { [%eval 4.54] } 26... e5 { [%eval 5.33] } 27. Bg3?! { [%eval 3.81] } { Inaccuracy. Be3 was best. } 27... Rxd6 { [%eval 3.8] } 28. Be4 { [%eval 3.59] } 28... f6?! { [%eval 5.06] } { Inaccuracy. Rd7 was best. } 29. Bf2 { [%eval 5.17] } 29... Rd7 { [%eval 5.17] } 30. Bxc5 { [%eval 4.99] } 30... Nd4 { [%eval 5.93] } 31. Bxd4 { [%eval 5.87] } 31... Bxe4 { [%eval 5.94] } 32. fxe4 { [%eval 5.6] } 32... Rxd4 { [%eval 6.05] } 33. c5 { [%eval 5.88] } 33... Rd7 { [%eval 6.53] } 34. b4 { [%eval 6.8] } 34... Kf7 { [%eval 6.69] } 35. b5 { [%eval 6.87] } 1-0