Event: Round 3: Ballesteros Benitez, Santiago Alonso - Juan Pablo Sanchez Barreto
Date: 2025-03-24
White: Ballesteros Benitez, Santiago Alonso
WhiteElo: 1503
Black: Juan Pablo Sanchez Barreto
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 4+2

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... a6 { [%eval 0.42] } 5. Nc3 { [%eval 0.35] } 5... Qc7 { [%eval 0.44] } 6. Bd3 { [%eval 0.26] } 6... Nf6 { [%eval 0.25] } 7. O-O { [%eval 0.23] } 7... b5 { [%eval 0.61] } 8. a3?! { [%eval 0.01] } { Inaccuracy. Re1 was best. } 8... Bb7 { [%eval -0.01] } 9. Be2?! { [%eval -0.66] } { Inaccuracy. Qe2 was best. } 9... Nxe4 { [%eval -0.6] } 10. Nxe4 { [%eval -0.59] } 10... Bxe4 { [%eval -0.61] } 11. Bf3 { [%eval -0.49] } 11... Bxf3 { [%eval -0.4] } 12. Qxf3 { [%eval -0.38] } 12... Nc6 { [%eval -0.42] } 13. Nxc6 { [%eval -0.93] } 13... Qxc6 { [%eval -1.06] } 14. Qxc6 { [%eval -0.99] } 14... dxc6 { [%eval -1.12] } 15. Bf4 { [%eval -1.35] } 15... Be7 { [%eval -1.13] } 16. Rad1 { [%eval -1.55] } 16... Ra7?! { [%eval -0.97] } { Inaccuracy. f6 was best. } 17. Be3 { [%eval -1.08] } 17... Rd7 { [%eval -1.08] } 18. Rxd7?! { [%eval -1.81] } { Inaccuracy. c4 was best. } 18... Kxd7 { [%eval -1.8] } 19. Rd1+ { [%eval -1.79] } 19... Kc7 { [%eval -1.88] } 20. Bf4+ { [%eval -1.83] } 20... Kc8 { [%eval -1.83] } 21. Be5 { [%eval -1.92] } 21... f6 { [%eval -1.91] } 22. Bc3 { [%eval -1.95] } 22... Rd8 { [%eval -1.99] } 23. Re1 { [%eval -1.95] } 23... e5 { [%eval -2.03] } 24. f4? { [%eval -3.49] } { Mistake. Kf1 was best. } 24... Bc5+ { [%eval -3.35] } 25. Kh1?! { [%eval -4.26] } { Inaccuracy. Kf1 was best. } 25... exf4 { [%eval -3.91] } 26. Rf1 { [%eval -4.56] } 26... Be3 { [%eval -4.4] } 27. h3 { [%eval -4.52] } 27... Bd2 { [%eval -4.43] } 28. Bxd2 { [%eval -4.75] } 28... Rxd2 { [%eval -4.55] } 29. Rxf4 { [%eval -5.16] } 29... Rxc2 { [%eval -4.96] } 30. Rb4 { [%eval -5.32] } 30... a5 { [%eval -5.21] } 31. Rb3 { [%eval -5.29] } 31... Kc7 { [%eval -5.28] } 32. g4 { [%eval -6.08] } 32... Kb6 { [%eval -6.01] } 33. Kg1 { [%eval -5.97] } 33... c5 { [%eval -5.95] } 34. a4 { [%eval -7.04] } 34... b4 { [%eval -6.6] } 35. Kf1 { [%eval -8.0] } 35... c4 { [%eval -7.56] } 1-0