10+0 • Rapid • Rated 3 years ago • Liga Junior Sub 12 Zona 2 Team BattleJeroCabaleiro1277 −3FelixCostas1441 +4Checkmate • Black is victoriousThree Knights Opening1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 ... 34 moves
10+0 • Rapid • Rated 3 years ago • Liga Junior Sub 12 Zona 2 Team BattleSilvestre10-Sotelo1034 −1FelixCostas1440 +1Checkmate • Black is victoriousVan't Kruijs Opening1. e3 e5 2. Qh5 Nf6 3. Qxe5+ Be7 ... 26 moves
10+0 • Rapid • Rated 3 years ago • Liga Junior Sub 12 Zona 2 Team Battlejubak7771512 −16FelixCostas1422 +8White time out • Black is victoriousFour Knights Game: Italian Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 ... 42 moves
3+2 • Blitz • Rated 3 years ago • Interclubs Jeunes U12 Cat Fou Team BattleFelixCostas1186 +11SamvelApresyan1778 −12Black resigned • White is victoriousSicilian Defense1. e4 c5 2. d3 d6 3. Nf3 Nf6 ... 42 moves
10+0 • Rapid • Casual 3 years agoStockfish level 1FelixCostas1614Checkmate • Black is victoriousMieses Opening: Reversed Rat1. d3 e5 2. Nf3 Nf6 3. e4 Nc6 ... 45 moves
10+0 • Rapid • Rated 4 years ago • TORNEO ESCOLAR FEDERAL Arenavalen21364? −13FelixCostas1637 +2Checkmate • Black is victoriousFour Knights Game: Italian Variation1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 ... 27 moves
3+0 • Blitz • Rated 4 years agomayank_3603886 −12FelixCostas828 +37Checkmate • Black is victoriousKing's Pawn Game: Leonardis Variation1. e4 e5 2. d3 Qh4 3. g3 Qf6 ... 8 moves
30+0 • Classical • Casual 4 years agoFelixCostas1341?Stockfish level 2Checkmate • Black is victoriousPhilidor Defense1. e4 d6 2. Nf3 e5 3. Bb5+ Bd7 ... 11 moves