MESON Chess Problem Database
Problem Display
PID: 229210 (8/B4N2/p1B1r1p1/Kp3b1R/1Pkp4/2p4Q/P2RP3/4n1b1 w - - 0 1)
Blumentritt, Willy
Arbeiter Schachzeitung, 1926
#2
10 + 10
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rxe2
- 2.Sd6#
- 1...Re3
- 2.Sd6#
- 2.Rxd4#
- 1...Re4
- 2.Sd6#
- 1...Re5
- 2.Sxe5#
- 2.Sd6#
- 1...Rd6
- 2.Se5#
- 2.Sxd6#
- 1...Rf6
- 2.Se5#
- 1...Re7
- 2.Sd6#
- 1...Re8
- 2.Sd6#
- 1...Bh2
- 2.Rxd4#
- 1...Bb1
- 2.Bd5#
- 2.Rc5#
- 2.Qxe6#
- 1...Bc2
- 2.Bd5#
- 2.Rc5#
- 2.Qxe6#
- 1...Bd3
- 2.Bd5#
- 2.Rc5#
- 2.Qxe6#
- 1...Bxh3
- 2.Bd5#
- 2.Rc5#
- 1...Be4
- 2.Rc5#
- 1...Bg4
- 2.Bd5#
- 2.Rc5#
- 1...cxd2
- 2.Qb3#
- 1...c2
- 2.Qb3#
- 1...Rxe2
- Tries
- 1.Qxf5?
- threat
- 2.Bd5#
- 2.Qxe6#
- 2.Qc5#
- 2.Qd5#
- 1...Rxe2
- 2.Sd6#
- 2.Bd5#
- 2.Qc5#
- 2.Qd5#
- 1...Rxc6
- 2.Qd5#
- 1...cxd2
- 2.Qc5#
- 1...c2
- 2.Qc5#
- 1...Re3
- 2.Sd6#
- 2.Bd5#
- 2.Rxd4#
- 2.Qc5#
- 2.Qd5#
- 1...Re4
- 2.Sd6#
- 2.Bd5#
- 2.Qc5#
- 2.Qd5#
- 1...Re5
- 2.Sxe5#
- 2.Sd6#
- 1...Rd6
- 2.Se5#
- 2.Sxd6#
- 2.Qc5#
- 1...Rf6
- 2.Se5#
- 2.Bd5#
- 2.Qc5#
- 2.Qd5#
- 1...Re7
- 2.Sd6#
- 2.Bd5#
- 2.Qc5#
- 2.Qd5#
- 1...Re8
- 2.Sd6#
- 2.Bd5#
- 2.Qc5#
- 2.Qd5#
- 1...Sd3
- 2.Bd5#
- 2.Qxd3#
- 2.Qxe6#
- 2.Qd5#
- 2.exd3#
- 1...d3
- 2.Bd5#
- 2.Qxe6#
- 2.Qd5#
- 1...gxf5!
- threat
- 1.Qxc3+?
- 1...dxc3
- 2.Bd5#
- 1...Kxc3!
- 1...dxc3
- 1.Qd3+?
- 1...Bxd3
- 2.Bd5#
- 2.Rc5#
- 1...Sxd3!
- 1...Bxd3
- 1.Qf3?
- threat
- 2.Bd5#
- 2.Qd5#
- 1...Rxc6
- 2.Se5#
- 2.Qxc6#
- 1...cxd2
- 2.Bd5#
- 2.Qb3#
- 1...Re4
- 2.Sd6#
- 1...Re5
- 2.Sxe5#
- 2.Sd6#
- 1...Rd6
- 2.Se5#
- 2.Sxd6#
- 1...Be4
- 2.Rc5#
- 1...c2
- 2.Bd5#
- 2.Qb3#
- 1...Sxf3!
- threat
- 1.Qxf5?
- Keys
- 1.e4!
- threat
- 2.Bd5#
- 1...Rxe4
- 2.Sd6#
- 1...Rxc6
- 2.Se5#
- 1...Bxe4
- 2.Rc5#
- 1...Re5
- 2.Sxe5#
- 2.Sd6#
- 1...Rd6
- 2.Se5#
- 2.Sxd6#
- threat
- 1.e4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 7
- Sets
- R(i);N_GUARD,XP(C)::S(J)
- R(i);N_GUARD::S(J)
- B(b);N_GUARD::R1(B),XP(e)
- B(g);OGATE::R1(G)
- P(c);OGATE,XR(B)::QAB1(D)
- P(c);OGATE::QAB1(D)
- Tries
- Try
- Q(D);XB(g)
- Threat
- DUALS(4)
- Vars
- R(i);XB(H)::QAB1(D)
- P(c);XR(B)::QAR1(D)
- P(c);::QAR1(D)
- Refutation
- P(j);XQ(D)
- Try
- Q(D);CHECK,XP(c)
- Vars
- P(e);SBLOCK,XQ(D)::B(H)
- Refutation
- K(d);P-FLIGHT,XQ(D)
- Try
- Q(D);CHECK
- Refutation
- S(a);XQ(D)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(i);N_GUARD::S(J)
- B(g);OGATE::R1(G)
- Refutation
- S(a);XQ(D)
- Try
- Actual
- P(C);
- Threat
- B(H)
- Vars
- R(i);N_GUARD,XP(C)::S(J)
- R(i);N_GUARD,XB(H)::S(J)
- B(g);OGATE,XP(C)::R1(G)
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