Author: Pablo Ignacio Restrepo
Date: 20:12:09 01/28/06
Go up one level in this thread
Chandler. It have been a very good evaluation. Thx.!! Pablo On January 28, 2006 at 19:57:32, chandler yergin wrote: >How to Open a Chess Game? > >Fischer was Right! > >Using Computer Analysis it's east to demonstrate > >that 1. P-K4 is the strongest move. > >1. P-K4 >589880: , >rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq e3 0 1 > >Analysis by Shredder 8: > >1. ² (0.41): 1...P-K4 2.N-KB3 N-KB3 3.NxP P-Q3 4.N-KB3 >2. ² (0.43): 1...P-K3 2.N-KB3 P-Q4 >3. ² (0.57): 1...N-KB3 2.P-K5 N-Q4 3.P-Q4 P-Q3 4.N-KB3 B-B4 >4. ² (0.57): 1...P-Q4 2.PxP QxP >5. ² (0.59): 1...N-QB3 2.P-Q4 P-Q4 3.P-K5 B-B4 >6. ² (0.62): 1...P-Q3 2.P-Q4 N-QB3 3.B-QN5 P-Q4 4.P-K5 B-B4 5.P-QB3 P-QR3 6.BxN+ >Q-Q2 7.BxQ+ K-Q1 8.BxB >7. ² (0.62): 1...P-QB4 2.N-KB3 P-Q3 3.P-Q4 PxP 4.B-QB4 N-QB3 5.0-0 N-B3 6.NxP >NxP >8. ± (0.72): 1...P-QN3 2.N-KB3 P-K3 3.B-K2 B-N2 4.P-Q3 N-QB3 5.0-0 N-B3 6.N-B3 >B-N5 7.B-Q2 B-B4 >9. ± (0.81): 1...P-QR3 2.N-KB3 N-QB3 3.P-Q4 P-Q4 4.PxP QxP 5.N-B3 Q-Q3 6.B-QB4 >N-B3 7.0-0 B-B4 8.R-K1 P-K3 >10. ± (0.72): 1...P-KN3 2.N-QB3 P-QB3 3.N-B3 B-N2 4.B-B4 P-QN4 5.B-N3 P-N5 >6.N-K2 N-B3 7.P-Q3 P-Q4 > >(, 14.01.2006) > >1. P-Q4 >589880: , >rnbqkbnr/pppppppp/8/8/3P4/8/PPP1PPPP/RNBQKBNR b KQkq d3 0 1 > >Analysis by Shredder 8: > >1. = (0.23): 1...N-KB3 2.N-KB3 P-Q4 3.B-B4 >2. ² (0.30): 1...P-K3 2.P-K4 >3. ² (0.30): 1...P-Q4 2.B-B4 B-B4 3.P-K3 >4. ² (0.48): 1...P-QB4 2.PxP P-K3 3.N-QB3 N-KB3 4.B-K3 B-K2 5.P-QR3 N-R3 6.N-B3 >NxP 7.N-K5 >5. ² (0.58): 1...P-QB3 2.P-K4 >6. ² (0.60): 1...N-QB3 2.P-K4 P-Q4 3.P-K5 B-B4 >7. ² (0.64): 1...P-KN3 2.P-K4 P-Q4 3.PxP QxP 4.N-QB3 Q-Q3 5.N-B3 B-N2 6.B-QN5+ >P-B3 7.B-QB4 B-K3 8.BxB >8. ² (0.66): 1...P-QR3 2.P-K4 P-Q4 3.PxP N-KB3 4.N-KB3 P-K3 5.PxP >9. ² (0.66): 1...P-Q3 2.P-K4 N-KB3 3.N-QB3 P-K3 4.N-B3 B-K2 5.B-Q3 N-B3 6.0-0 >0-0 7.B-KN5 >10. ² (0.69): 1...P-QR4 2.B-B4 N-KB3 3.P-K3 P-K3 4.N-KB3 N-Q4 5.N-B3 NxB 6.PxN >N-B3 > >(, 14.01.2006) > >1. P-QB4 >589880: , >rnbqkbnr/pppppppp/8/8/2P5/8/PP1PPPPP/RNBQKBNR b KQkq c3 0 1 > >Analysis by Shredder 8: > >1. = (-0.20): 1...P-K4 2.N-QB3 N-QB3 3.N-B3 N-B3 >2. = (0.12): 1...N-QB3 2.P-Q4 N-B3 3.N-KB3 P-K3 4.P-K3 P-Q4 5.B-K2 B-K2 6.N-B3 >0-0 7.0-0 >3. = (0.16): 1...P-QB4 2.P-K4 >4. = (0.18): 1...N-KB3 2.N-KB3 P-K4 3.NxP P-Q3 4.N-KB3 >5. = (0.20): 1...P-K3 2.P-Q4 N-QB3 3.N-QB3 >6. = (0.22): 1...P-Q4 2.PxP N-KB3 3.N-KB3 P-K3 4.PxP BxP 5.P-K3 >7. = (0.22): 1...P-Q3 2.P-Q4 >8. ² (0.35): 1...P-KN3 2.N-QB3 N-KB3 3.P-Q4 B-N2 >9. ² (0.41): 1...P-QB3 2.P-Q4 P-Q4 3.N-QB3 N-B3 4.N-B3 P-K3 5.P-K3 B-K2 6.B-K2 >0-0 7.0-0 PxP 8.BxP N-R3 >10. ² (0.44): 1...N-QR3 2.N-KB3 N-B3 3.N-B3 P-Q3 4.P-Q4 B-B4 5.B-B4 P-B3 6.P-KR3 > >(, 14.01.2006) > >1. N-KB3 >589880: , >rnbqkbnr/pppppppp/8/8/8/5N2/PPPPPPPP/RNBQKB1R b KQkq - 0 1 > >Analysis by Shredder 8: > >1. = (0.18): 1...P-Q4 2.P-Q4 N-KB3 3.B-B4 >2. = (0.21): 1...N-KB3 >3. ² (0.37): 1...P-K3 2.P-K4 P-Q4 3.P-K5 P-QB4 4.P-B3 >4. ² (0.45): 1...N-QB3 2.P-K4 P-K4 3.B-N5 B-K2 >5. ² (0.47): 1...P-K4 2.NxP >6. ² (0.47): 1...P-Q3 2.P-K4 N-KB3 3.N-B3 P-K4 4.P-Q4 PxP 5.NxP B-K2 6.B-QB4 0-0 >7.0-0 P-B3 8.P-B3 P-QN4 9.B-N3 >7. ² (0.58): 1...P-QB3 2.P-K4 P-Q4 3.PxP N-B3 4.N-B3 NxP 5.NxN PxN 6.B-N5+ B-Q2 >7.Q-K2 Q-N3 8.Q-K6 PxQ >8. ² (0.62): 1...P-QB4 2.P-K4 P-Q3 3.P-Q4 B-N5 4.PxP Q-R4+ 5.N-B3 Q-R3 6.BxQ >9. ² (0.70): 1...P-QN3 2.P-K4 B-N2 3.B-B4 P-K3 4.P-Q3 N-KB3 5.0-0 N-B3 >10. ± (0.74): 1...P-KN3 2.P-K4 B-N2 3.N-B3 P-QB3 4.P-Q4 P-Q4 5.PxP B-N5 6.B-QB4 >P-K4 > >(, 14.01.2006) > >1. N-QB3 >589880: , >rnbqkbnr/pppppppp/8/8/8/2N5/PPPPPPPP/R1BQKBNR b KQkq - 0 1 > >Analysis by Shredder 8: > >1. = (0.07): 1...P-Q4 2.P-Q4 B-B4 3.N-B3 N-KB3 4.N-K5 N-B3 5.P-K4 >2. = (0.14): 1...N-KB3 2.P-Q4 P-Q4 3.B-N5 P-KR3 4.BxN NPxB 5.P-KN3 N-B3 6.B-N2 >P-K3 7.P-K3 B-N2 >3. = (0.21): 1...P-K4 2.P-Q4 PxP 3.QxP N-KB3 4.B-N5 B-K2 5.0-0-0 N-B3 6.Q-KB4 >0-0 7.P-K3 P-Q3 8.B-B4 B-K3 >4. ² (0.34): 1...P-K3 2.P-Q4 P-Q4 3.N-B3 N-KB3 4.B-N5 N-B3 5.P-K3 B-Q3 6.B-N5 >B-Q2 7.0-0 P-QR3 8.B-K2 >5. ² (0.35): 1...N-QB3 2.P-K4 N-B3 3.P-Q4 P-Q4 4.P-K5 N-K5 5.NxN PxN 6.B-QN5 QxP >7.BxN+ Q-Q2 8.BxKP >6. ² (0.52): 1...P-QB4 2.P-K4 N-QB3 >7. ² (0.54): 1...P-QB3 2.P-K4 P-Q4 3.PxP PxP 4.N-B3 N-KB3 5.NxP NxN 6.P-B4 >8. ² (0.65): 1...P-Q3 2.P-Q4 N-QB3 3.P-K4 P-K4 4.N-B3 PxP 5.NxP NxN 6.QxN Q-K2 >7.B-QB4 B-B4 >9. ² (0.66): 1...P-QR3 2.P-K4 N-QB3 3.N-B3 P-K4 4.B-B4 B-B4 5.0-0 P-QN4 6.B-Q5 >N/1-K2 7.P-Q3 B-N2 >10. ² (0.69): 1...P-QN3 2.P-K4 P-K4 3.N-B3 N-QB3 4.B-N5 B-B4 5.0-0 N/1-K2 6.P-Q3 >P-Q3 7.BxN+ NxB 8.B-N5 B-Q2 > >(, 14.01.2006) >1. P-KB4 >589880: , >rnbqkbnr/pppppppp/8/8/5P2/8/PPPPP1PP/RNBQKBNR b KQkq f3 0 1 > >Analysis by Shredder 8: > >1. ³ (-0.33): 1...N-KB3 >2. ³ (-0.32): 1...P-Q4 2.P-K3 N-QB3 3.N-QB3 N-B3 >3. ³ (-0.31): 1...N-QB3 2.N-KB3 >4. ³ (-0.26): 1...P-K3 2.N-KB3 N-KB3 3.P-K3 P-Q4 4.B-K2 B-K2 5.0-0 N-B3 6.N-B3 >0-0 7.P-Q3 B-Q2 >5. = (-0.22): 1...N-KR3 2.P-K4 P-Q4 3.PxP P-K3 4.N-QB3 PxP 5.N-B3 B-K2 6.B-K2 >N-B3 7.0-0 0-0 >6. = (-0.11): 1...P-QB4 2.P-K4 N-KB3 3.N-QB3 P-Q4 4.PxP NxP 5.B-N5+ B-Q2 6.BxB+ >QxB 7.NxN QxN 8.N-B3 Q-K5+ 9.Q-K2 QxP/5 10.0-0 N-B3 >7. = (-0.10): 1...P-KN3 2.N-QB3 N-KB3 3.N-B3 N-B3 4.P-K3 B-N2 5.B-N5 P-Q3 6.0-0 >B-N5 7.P-Q3 0-0 >8. = (-0.06): 1...P-K4 2.PxP P-Q3 3.PxP PxP 4.P-KN3 N-QB3 5.N-QB3 N-B3 6.B-R3 >9. = (0.03): 1...P-Q3 2.N-QB3 N-KB3 3.N-B3 N-B3 4.P-K3 B-N5 5.B-N5 P-K4 6.PxP >PxP 7.BxN+ PxB 8.0-0 B-QB4 >10. = (0.05): 1...P-KR3 2.N-KB3 P-Q4 3.N-B3 N-QB3 4.P-K3 N-B3 5.B-N5 R-KN1 >6.BxN+ Q-Q2 > >(, 14.01.2006) > >1. P-QN4 >589880: , >rnbqkbnr/pppppppp/8/8/1P6/8/P1PPPPPP/RNBQKBNR b KQkq b3 0 1 > >Analysis by Shredder 8: > >1. ³ (-0.58): 1...P-K4 2.P-QR3 N-KB3 3.B-N2 P-Q3 4.N-KB3 B-K2 5.P-K3 0-0 6.N-B3 >B-B4 7.B-K2 N/1-Q2 8.B-B4 P-B3 >2. ³ (-0.58): 1...N-KB3 2.B-N2 P-K4 3.P-QR3 P-Q3 4.N-KB3 B-K2 5.P-K3 0-0 6.N-B3 >B-B4 7.B-K2 N/1-Q2 8.B-B4 P-B3 >3. ³ (-0.47): 1...P-Q4 2.N-KB3 N-KB3 3.B-N2 P-K3 4.P-QR3 P-QR4 5.P-N5 N/1-Q2 >6.P-K3 B-Q3 7.N-B3 0-0 8.B-K2 P-K4 >4. ³ (-0.41): 1...P-K3 2.P-QR3 P-QR4 3.P-N5 N-KB3 4.N-KB3 P-Q4 5.N-B3 B-K2 >6.P-Q4 0-0 7.B-N5 N/1-Q2 8.P-K3 N-N3 >5. ³ (-0.30): 1...P-Q3 2.P-Q4 B-B4 3.N-QB3 N-KB3 4.B-N5 P-Q4 5.P-K3 P-K3 6.BxN >QxB 7.P-QR3 B-K2 8.N-B3 0-0 9.B-Q3 >6. = (-0.23): 1...P-QB3 2.N-KB3 P-Q4 3.P-B3 N-B3 4.P-Q3 Q-Q3 5.B-N5 N/1-Q2 >6.P-N3 P-KR3 7.P-K3 PxB >7. = (-0.16): 1...P-QR4 2.P-N5 P-Q4 3.N-KB3 N-KB3 4.B-N2 P-K3 5.P-K3 N/1-Q2 >6.N-B3 B-N5 7.B-K2 0-0 8.0-0 P-K4 >8. = (-0.03): 1...P-QR3 2.N-KB3 N-KB3 3.B-N2 N-B3 4.P-QR3 P-Q3 5.P-K3 P-K4 >6.N-B3 B-B4 7.B-K2 B-K2 8.B-B4 >9. = (0.01): 1...P-KR3 2.B-N2 N-KB3 3.N-KB3 P-K3 4.P-QR3 P-Q4 5.P-K3 B-K2 6.N-B3 >0-0 7.B-K2 N-B3 8.0-0 >10. = (0.05): 1...N-KR3 2.P-Q4 P-Q4 3.N-KB3 N-B4 4.P-B3 N-B3 5.N/1-Q2 N-Q3 >6.P-K3 B-N5 7.B-N2 P-QR4 8.P-KR3 > >(, 14.01.2006) >1. P-KN4 >Enter New Game, >rnbqkbnr/pppppppp/8/8/6P1/8/PPPPPP1P/RNBQKBNR b KQkq g3 0 1 > >Analysis by Shredder 8: > >1. ³ (-0.38): 1...N-QB3 2.B-N2 P-Q4 3.P-KR3 P-K4 4.P-Q3 B-QB4 5.N-QB3 B-K3 >6.N-B3 N-B3 7.N-QR4 B-K2 >2. ³ (-0.34): 1...P-Q4 >3. ³ (-0.29): 1...P-K4 2.P-Q4 PxP 3.B-N2 P-Q4 4.P-KR3 P-QB4 5.BxP QxB 6.QxP PxQ >4. = (-0.08): 1...N-QR3 2.N-KB3 P-Q4 3.P-KR3 P-R4 4.P-N5 B-B4 5.P-K3 P-K3 6.BxN >PxB 7.P-Q4 B-Q3 8.N-B3 >5. = (-0.07): 1...P-K3 2.N-KB3 N-QB3 3.B-N2 N-R3 4.P-KR3 B-B4 5.P-Q3 B-Q5 6.BxN >BxBP+ 7.KxB Q-R5+ 8.NxQ >6. = (-0.04): 1...P-QB3 2.B-N2 P-Q4 3.P-KR3 P-K4 4.N-QB3 B-N5 5.N-B3 P-K5 6.N-K5 >N-B3 7.R-KN1 N/3-Q2 >7. = (-0.03): 1...P-Q3 2.P-KR3 P-K4 3.P-Q4 P-KR4 4.P-N5 N-QB3 5.P-Q5 P-K5 6.PxN >QxP 7.BxQ >8. = (0.04): 1...P-KR3 2.B-N2 P-Q4 3.P-KR3 N-QB3 4.P-Q4 P-K3 5.B-B4 N-B3 6.N-KB3 >N-K5 7.N-B3 B-N5 >9. = (0.12): 1...P-QB4 2.N-QB3 N-QB3 3.B-N2 P-Q4 4.BxP BxP 5.BxN+ PxB 6.P-Q3 >N-B3 7.N-B3 Q-Q3 8.B-N5 R-Q1 >10. = (0.14): 1...P-QR3 2.B-N2 P-Q4 3.P-KR3 N-QB3 4.N-QB3 P-K3 5.N-B3 P-KR4 >6.P-N5 B-N5 7.P-Q4 N/1-K2 > >(, 14.01.2006) >1. P-KN3 >589880: , >rnbqkbnr/pppppppp/8/8/8/6P1/PPPPPP1P/RNBQKBNR b KQkq - 0 1 > >Analysis by Shredder 8: > >1. = (0.00): 1...N-QB3 2.P-Q4 P-Q4 3.N-KB3 >2. = (0.02): 1...P-Q4 2.B-N2 N-QB3 3.P-Q4 B-B4 4.P-QB4 P-K4 5.PxQP NxP 6.P-K4 >B-N3 7.B-B4 B-Q3 8.N-QB3 N-KB3 >3. = (0.03): 1...P-K4 2.P-Q4 PxP 3.N-KB3 B-N5+ 4.N/1-Q2 N-QB3 5.P-QR3 B-K2 >6.B-N2 N-B3 7.N-N3 0-0 8.0-0 P-Q3 9.B-N5 >4. = (0.05): 1...N-KB3 2.B-N2 P-Q4 3.N-KB3 B-B4 4.N-B3 N-B3 5.N-KR4 B-Q2 6.NxP >NxN 7.BxN P-K3 8.B-N2 B-B4 >5. = (0.20): 1...P-QB4 2.B-N2 N-QB3 3.P-QB4 P-K3 4.P-Q3 N-B3 5.N-QB3 P-Q4 6.B-B4 >B-K2 7.N-B3 0-0 8.0-0 B-Q2 >6. ² (0.27): 1...P-K3 2.B-N2 N-KB3 3.P-Q4 P-Q4 4.N-KB3 N-B3 5.0-0 B-Q2 6.N-B3 >B-N5 7.B-N5 >7. ² (0.27): 1...P-KR3 2.B-N2 P-Q4 3.N-KB3 N-QB3 4.0-0 B-N5 5.P-Q4 P-K3 6.B-B4 >N-B3 7.N-K5 NxN 8.PxN N-K5 9.BxN >8. ² (0.31): 1...P-QB3 2.B-N2 N-B3 3.N-KB3 P-Q4 4.P-B3 B-N5 5.P-Q4 N/1-Q2 >6.N/1-Q2 BxN 7.PxB N-N5 >9. ² (0.35): 1...P-KN3 2.P-Q4 P-Q4 3.B-N2 N-QB3 4.N-KB3 B-N2 5.N-B3 B-B4 6.0-0 >N-B3 7.N-K5 NxN 8.PxN N-K5 9.NxP >10. ² (0.42): 1...P-Q3 2.B-N2 N-QB3 3.P-Q4 N-B3 4.N-QB3 P-Q4 5.B-N5 P-K3 6.BxN >QxB 7.N-N5 Q-Q1 8.N-KB3 P-QR3 9.N-B3 > >(, 14.01.2006) >1. P-QN3 >589880: , >rnbqkbnr/pppppppp/8/8/8/1P6/P1PPPPPP/RNBQKBNR b KQkq - 0 1 > >Analysis by Shredder 8: > >1. = (-0.18): 1...P-K4 2.B-N2 P-Q3 3.P-K3 B-K2 4.N-KB3 N-KB3 5.B-B4 0-0 6.0-0 >P-Q4 7.B-K2 P-K5 >2. = (-0.17): 1...N-QB3 2.P-K3 N-B3 3.B-N2 P-K3 4.N-KB3 P-Q4 5.N-B3 B-K2 6.B-N5 >0-0 7.0-0 B-Q2 8.P-Q4 >3. = (-0.17): 1...N-KB3 2.N-KB3 P-K3 3.P-K3 P-Q4 4.N-B3 N-B3 5.P-Q4 B-N5 6.B-N2 >BxN+ 7.Q-Q2 BxQ+ 8.K-Q1 >4. = (-0.17): 1...P-K3 2.P-K3 P-Q4 3.N-KB3 N-KB3 4.N-B3 B-Q2 5.B-N2 B-N5 6.R-B1 >0-0 7.B-K2 >5. = (-0.17): 1...P-Q4 2.P-K3 N-KB3 3.N-KB3 N-B3 4.P-B3 P-K4 5.P-Q4 P-K5 6.N-K5 >NxN 7.B-N5+ B-Q2 8.Q-B3 PxQ >6. = (-0.04): 1...P-Q3 2.P-Q4 N-KB3 3.P-K3 N-B3 4.N-KB3 B-B4 5.N-B3 P-K3 6.B-Q3 >BxB 7.QxB P-Q4 8.0-0 B-Q3 >7. = (0.08): 1...P-QB3 2.N-KB3 P-Q4 3.P-K3 B-B4 4.P-Q4 N-B3 5.B-Q3 BxB 6.PxB >P-K3 7.0-0 B-Q3 8.N-B3 >8. = (0.09): 1...P-KN3 2.N-KB3 N-KB3 3.P-K4 NxP 4.B-N2 N-KB3 5.Q-K2 P-K3 6.N-B3 >B-N2 7.0-0-0 0-0 8.Q-K5 >9. = (0.10): 1...P-QN3 2.P-K3 P-K3 3.N-KB3 N-KB3 4.N-B3 N-B3 5.B-B4 B-N2 6.B-N2 >B-B4 7.0-0 0-0 >10. = (0.12): 1...P-QB4 2.N-QB3 N-QB3 3.P-K4 N-B3 4.N-B3 P-Q3 5.B-N5 B-N5 6.B-N2 >BxN 7.QxB P-Q4 > >(, 14.01.2006) > >Other 1st moves by White are hardly worth considering... > >Let's look at some reasonable Opening moves and Evaluate. >1.P-K4 P-K4 >589880: , >rnbqkbnr/pppp1ppp/8/4p3/4P3/8/PPPP1PPP/RNBQKBNR w KQkq e6 0 1 > >Analysis by Shredder 8: > >1. ² (0.41): 2.N-KB3 N-KB3 3.NxP NxP >2. ² (0.28): 2.B-B4 N-KB3 3.N-KB3 P-Q4 4.PxP P-K5 5.N-K5 B-Q3 6.P-Q4 e4xd3 >7.NxQP B-KN5 8.P-KB3 Q-K2+ 9.Q-K2 Q-K6 10.BxQ >3. = (0.17): 2.N-QB3 N-KB3 3.B-B4 B-N5 4.N/1-K2 P-Q3 5.0-0 B-K3 6.BxB PxB 7.P-Q4 >BxN 8.NxB PxP 9.QxP 0-0 10.P-B3 N-B3 >4. = (0.06): 2.B-K2 N-KB3 3.N-KB3 N-B3 4.P-Q4 NxKP 5.PxP P-Q4 6.0-0 B-QB4 7.P-B4 >B-K3 >5. = (0.04): 2.P-Q4 PxP 3.N-KB3 N-QB3 4.B-QB4 N-B3 5.0-0 B-B4 6.P-K5 P-Q3 7.PxN >0-0 > >(, 14.01.2006) >2. N-KB3 White already has a Significant advantage. >589880: , >rnbqkbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.41): 2...N-KB3 3.NxP N-B3 4.NxN QPxN 5.P-Q3 B-QB4 6.B-K2 0-0 7.N-B3 BxP+ >8.KxB Q-Q4 9.PxQ >2. ² (0.47): 2...N-QB3 3.B-N5 B-K2 4.0-0 P-Q4 5.BxN+ PxB 6.NxP PxP >3. ² (0.55): 2...P-Q3 3.B-K2 N-QB3 4.N-B3 P-Q4 5.PxP B-QN5 6.PxN >4. ² (0.57): 2...P-Q4 3.NxP N-Q2 4.NxN BxN 5.P-K5 Q-R5 6.P-Q4 B-KN5 7.B-K2 BxB >8.QxB 0-0-0 9.P-B3 >5. ² (0.67): 2...B-K2 3.NxP N-KB3 4.N-QB3 0-0 5.P-Q4 P-Q4 6.NxQP NxN 7.PxN QxP > >(, 14.01.2006) >Let's examine some of the most Popular Openings >Ruy Lopez >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 Line > > >Enter New Game, >r1bqkbnr/pppp1ppp/2n5/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.36): 3.B-N5 B-K2 4.0-0 N-B3 5.N-B3 0-0 6.P-Q4 PxP 7.NxP P-QR3 8.B-K2 >B-B4 9.P-B4 BxN+ 10.K-R1 BxN 11.PxB >2. ² (0.26): 3.B-B4 B-B4 4.0-0 N-B3 5.P-Q4 BxP 6.NxB PxN 7.P-K5 NxP 8.QxP P-Q3 >3. = (0.22): 3.N-B3 N-B3 4.B-B4 B-B4 5.P-Q3 0-0 6.0-0 P-Q3 7.B-KN5 P-KR3 8.B-K3 >BxB 9.PxB B-N5 10.P-QR3 >4. ² (0.31): 3.P-Q4 PxP 4.B-QB4 B-N5+ 5.P-B3 PxP 6.PxP B-Q3 7.0-0 N-B3 8.P-K5 >NxP 9.R-K1 P-KN3 10.NxN >5. = (0.07): 3.B-K2 N-B3 4.N-B3 B-N5 5.0-0 BxN 6.QPxB 0-0 7.P-QR3 P-Q3 8.B-K3 >NxP 9.Q-Q3 N-B4 10.Q-N6 > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 Line > > >Enter New Game, >r1bqkbnr/pppp1ppp/2n5/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.33): 3...P-QR3 4.BxN QPxB 5.0-0 P-B3 >2. ² (0.41): 3...N-B3 4.0-0 B-K2 5.N-B3 0-0 6.BxN QPxB 7.NxP NxP 8.NxN Q-Q4 >9.NxP/6 QxN/B 10.P-Q3 B-KB4 >3. ² (0.41): 3...B-K2 4.0-0 N-B3 5.N-B3 0-0 6.BxN QPxB 7.NxP NxP 8.NxN Q-Q4 >9.NxP/6 QxN/B 10.P-Q3 B-KB4 >4. ² (0.58): 3...B-B4 4.0-0 N-B3 > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 Line > > >Enter New Game, >r1bqkb1r/pppp1ppp/2n2n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.54): 4.0-0 B-K2 5.N-B3 P-Q3 >2. = (0.19): 4.BxN QPxB 5.0-0 B-QB4 6.P-Q3 Q-Q3 7.N-B3 0-0 8.N-QR4 B-KN5 9.NxB >QxN 10.B-K3 Q-N4 11.R-N1 R/B-Q1 12.P-KR3 >3. = (0.18): 4.P-Q3 P-Q3 5.0-0 B-K2 6.N-B3 0-0 7.B-K3 B-Q2 8.P-KR3 P-QR3 9.B-QB4 >R-B1 10.B-KN5 B-K3 11.R-B1 >4. = (0.05): 4.P-Q4 NxQP 5.NxN P-B3 6.N-KB3 PxB 7.0-0 B-B4 8.B-K3 BxB 9.PxB P-Q3 >10.N-B3 P-N5 11.N-Q5 NxP > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 Line > > >Enter New Game, >r1bqkb1r/pppp1ppp/2n2n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.54): 4...B-K2 5.N-B3 P-Q3 6.P-Q4 PxP 7.NxP >2. ² (0.58): 4...B-B4 5.P-B3 NxP 6.Q-N3 >3. ² (0.59): 4...P-Q3 5.P-Q4 B-Q2 6.P-Q5 N-QN1 7.Q-Q3 B-K2 8.N-B3 P-QR3 9.B-QB4 >B-N5 10.B-KN5 N/1-Q2 11.R/R-B1 >4. ² (0.69): 4...NxP 5.R-K1 N-Q3 6.NxP NxN 7.RxN+ B-K2 8.B-Q3 0-0 9.N-B3 R-K1 >10.Q-R5 B-B3 11.BxP+ > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 Line > > >Enter New Game, >r1bqk2r/ppppbppp/2n2n2/1B2p3/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.46): 5.N-B3 P-Q3 6.P-Q4 0-0 7.BxN PxB 8.PxP N-Q2 9.PxP PxP 10.Q-Q4 B-R3 >11.R-Q1 N-B4 12.B-K3 P-B3 >2. = (0.21): 5.BxN QPxB 6.P-Q3 >3. = (0.21): 5.P-Q4 PxP 6.NxP 0-0 7.NxN QPxN 8.QxQ RxQ >4. = (0.19): 5.R-K1 0-0 6.P-Q4 PxP 7.NxP > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 Line > > >Enter New Game, >r1bqk2r/ppppbppp/2n2n2/1B2p3/4P3/2N2N2/PPPP1PPP/R1BQ1RK1 b kq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.45): 5...P-Q3 6.P-Q4 0-0 7.BxN PxB 8.PxP >2. ² (0.47): 5...0-0 6.BxN QPxB 7.NxP >3. ± (0.87): 5...P-QR3 6.BxN QPxB 7.NxP Q-Q5 8.N-B3 Q-Q1 9.P-Q4 0-0 10.N-K5 NxP >11.NxN QxP 12.QxQ >4. ± (0.91): 5...B-B4 6.NxP NxN 7.P-Q4 B-Q3 8.P-B4 N-N3 9.P-K5 P-B3 10.PxB PxB >11.P-B5 P-QR3 12.PxN Q-K2 13.PxQ > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 P-Q3 Line > > >Enter New Game, >r1bqk2r/ppp1bppp/2np1n2/1B2p3/4P3/2N2N2/PPPP1PPP/R1BQ1RK1 w kq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.46): 6.P-Q4 0-0 7.BxN PxB 8.PxP N-Q2 9.PxP PxP 10.Q-Q4 B-R3 11.R-Q1 Q-N3 >12.QxQ PxQ 13.B-B4 >2. = (0.04): 6.BxN+ PxB 7.P-Q4 PxP 8.NxP B-Q2 9.N-B5 0-0 10.NxB+ QxN 11.P-B3 >Q-K4 12.B-K3 P-B4 13.P-B4 Q-K3 14.Q-Q3 B-B3 15.P-K5 PxP 16.BxP PxP 17.BxR RxB >3. = (0.00): 6.N-Q5 0-0 7.NxB+ QxN 8.P-Q3 P-QR3 9.B-R4 B-N5 10.BxN PxB 11.P-KR3 >B-K3 12.P-QN3 P-B4 13.B-N2 P-R3 14.Q-Q2 >4. = (-0.04): 6.R-K1 B-N5 7.BxN+ PxB 8.P-KR3 B-R4 9.P-KN4 B-N3 10.P-Q4 0-0 >11.PxP N-Q2 12.PxP PxP > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 P-Q3 6.P-Q4 Line > > >Enter New Game, >r1bqk2r/ppp1bppp/2np1n2/1B2p3/3PP3/2N2N2/PPP2PPP/R1BQ1RK1 b kq d3 0 1 > >Analysis by Shredder 8: > >1. ² (0.39): 6...PxP 7.NxP B-Q2 8.N-B5 0-0 9.NxB+ QxN 10.P-B3 >2. ² (0.43): 6...B-Q2 7.P-Q5 N-QN1 8.B-QB4 0-0 9.P-KR3 P-B3 10.B-K3 Q-R4 11.PxP >NxBP 12.Q-Q3 R/R-B1 13.R/R-Q1 >3. ² (0.65): 6...0-0 7.BxN PxB 8.PxP N-N5 9.PxP PxP 10.P-KR3 N-B3 11.P-K5 PxP >12.NxP B-N2 13.R-K1 >4. ± (1.02): 6...N-Q2 7.PxP N/BxP 8.NxN PxN 9.Q-N4 P-QB3 10.B-QB4 0-0 11.B-KR6 >B-B3 12.R/B-Q1 Q-N3 13.R/R-N1 Q-B4 14.B-N3 > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 P-Q3 6.P-Q4 PxP 7.NxP >Line > > >Enter New Game, >r1bqk2r/ppp1bppp/2np1n2/1B6/3NP3/2N5/PPP2PPP/R1BQ1RK1 b kq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.38): 7...B-Q2 8.NxN PxN 9.B-QB4 0-0 10.B-N3 B-K3 11.B-KB4 N-Q2 12.B-K3 >N-K4 13.P-B4 N-B5 14.N-Q5 NxP >2. ± (1.31): 7...0-0 8.BxN PxB 9.NxP Q-Q2 10.NxB+ QxN 11.B-N5 B-R3 12.R-K1 Q-K3 >13.BxN QxB 14.N-Q5 Q-Q1 15.P-KB4 R-K1 >3. +- (1.47): 7...Q-Q2 8.N-Q5 P-QR3 9.BxN PxB 10.NxB QxN 11.NxP Q-Q2 12.N-Q4 >Q-K2 13.P-K5 PxP 14.P-KB3 > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 P-Q3 6.P-Q4 PxP 7.NxP >B-Q2 8.P-B3 Line > > >Enter New Game, >r2qk2r/pppbbppp/2np1n2/1B6/3NP3/2N2P2/PPP3PP/R1BQ1RK1 b kq - 0 1 > >Analysis by Shredder 8: > >1. ² (0.46): 8...0-0 9.NxN PxN 10.B-QB4 B-K3 11.B-N3 P-Q4 12.B-K3 Q-Q3 13.Q-Q3 >PxP 14.PxP R/B-Q1 15.QxQ PxQ 16.BxB PxB 17.R/R-Q1 >2. ² (0.65): 8...R-QN1 9.B-K3 0-0 10.Q-Q2 R-K1 11.R/R-Q1 P-QR3 12.NxN PxN >13.BxRP NxP 14.NxN Q-B1 15.BxQ > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 P-Q3 6.P-Q4 PxP 7.NxP >B-Q2 8.P-B3 0–0 Line > > >Enter New Game, >r2q1rk1/pppbbppp/2np1n2/1B6/3NP3/2N2P2/PPP3PP/R1BQ1RK1 w - - 0 1 > >Analysis by Shredder 8: > >1. ² (0.38): 9.NxN PxN 10.B-QB4 B-K3 11.BxB PxB 12.Q-Q3 P-Q4 13.B-K3 P-QR3 >14.N-R4 PxP 15.PxP N-N5 16.RxR+ BxR 17.B-B5 BxB+ 18.NxB Q-R5 19.Q-B1 >2. ² (0.33): 9.B-K3 NxN 10.QxN BxB 11.NxB > >(, 14.01.2006) >Enter New Game > 1.P-K4 P-K4 2.N-KB3 N-QB3 3.B-N5 N-B3 4.0–0 B-K2 5.N-B3 P-Q3 6.P-Q4 PxP 7.NxP >B-Q2 8.P-B3 0–0 9.NxN PxN 10.B-K2 Line > > >Enter New Game, >r2q1rk1/p1pbbppp/2pp1n2/8/4P3/2N2P2/PPP1B1PP/R1BQ1RK1 b - - 0 1 > >Analysis by Shredder 8: > >1. ² (0.33): 10...B-K3 11.Q-Q3 P-B4 12.P-B4 R-N1 13.Q-N3 R-K1 14.R-N1 R-N5 >15.P-B5 B-Q2 16.B-KR6 B-KB1 17.B-Q3 >2. ² (0.41): 10...P-B4 11.B-KB4 > >(, 14.01.2006)
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.